COMMODORE,COUPE,
UTILITY,REGULARCAB,
CREWCAB,AWDCREWCAB
&AWDWAGON
HoldenLimited A.B.N.84006893232
WarrantyDepartment
A "Holden" Publication
WIRING AND CONNECTOR
WARRANTY CLAIM SUBMISSION
INFORMATION
FOR VEHICLE ELECTRICAL SYSTEM WIRING AND CONNECTION DEFECTS
IDENTIFIED ON :
VY, VY II SERIES & V2 SERIES II & III
1
INTRODUCTION
This manual has been prepared with the following objectives:
(1) To assist HOLDEN Retailer Technicians in the identification and diagnosis of electrical wiring
defects in VY Series.
(2) To enable reporting of defects in a manner which will identify cause of failure, thereby assisting in
quality improvement and achievement of objectives for CUSTOMER SATISFACTION.
This manual is an essential element in the Warranty Claim Submission process therefore must be made
available to Technicians performing warranty related electrical wiring repairs and to those personnel
involved in Warranty Claim Submission.
The Technician simply identifies the affected harness or connector by referring to this manual and
recording the affected part on the Repair Order in addition to the usual work description. This number is
then used to create a Labour Operation Number by the Warranty Administrator, which can then be used by
HOLDEN to clearly identify the cause of electrical failure.
Step-by-step instructions for using the wiring harness illustrations are included in this manual, along with
Warranty Claim Submission procedures.
INDEX
PAGE
WIRING PROBLEM REPORTING FOR WARRANTY CLAIMS 3
TECHNICIAN RESPONSIBILITY 3
A. FOR TERMINAL PROBLEMS (INCLUDING EXAMPLE) 3
B. FOR CONNECTOR PROBLEMS (INCLUDING EXAMPLE) 3
C. FOR HARNESS/WIRING DEFECTS/DAMAGE (INCLUDING EXAMPLE) 3
WARRANTY ADMINISTRATOR RESPONSIBILITY 4
FAILURE CODES 5
WIRING COLOUR CODES 5
WIRING HARNESS ABBREVIATIONS 6
WIRING HARNESS LOCATION DIAGRAMS 7-9
WIRING HARNESS ILLUSTRATIONS REFER 10- 93
HOLDEN LIMITED A.B.N. 84 006 893 232
WARRANTY DEPARTMENT
COPYRIGHT - HOLDEN LIMITED
Reproduction in whole or in part prohibited without written approval
FlG.1 TO FIG. 84
2
WIRING PROBLEM REPORTING
FOR WARRANTY CLAIMS
THE TECHNICIAN RESPONSIBILITY
Terminal Problems, Connector Body
Problems and Wire and/or Harness Problems.
A For Terminal problems
·
·
·
B For Connector Problems
·
·
·
C For Wire / Harness Problem
·
·
·
TERMINAL OR CONNECTOR PROBLEM
·
·
·
WIRE OR HARNESS DAMAGE / DEFECT
·
·
·
·
All Technicians are requested to carefully identify the problem area of wiring that needs rectification. Three
categories have been listed to cover all situations, these are
Technicians are required to record on the Repair Order, one of the following:
Figure Number
Affected Terminal Number (as circled on each Figure Number)
Failure Code Number (as per selection on Page Number 5)
Figure Number
Affected Connector Number
Failure Code Number (as per selection on Page Number 5)
Figure Number
Affected Zone numbers (being the vertical strip or zone of where damage is on Harness
Failure Code Number (as per selection on Page Number 5)
After troubleshooting an intermittent problem on a V6 VY, the largest of the connectors at
the PCM is found to have a terminal which has backed out, and is not making contact with
a pin on the PCM.
The relevant harness location diagram on Pages 7, 8 & 9 tells us that the location
of the problem harness is on Figure 12. We turn to Figure 12 and find the
connector labelled as 10
From Page 5 we select Failure Code 28 for 'terminal not retained in connector
body'.
Hence write on the Repair Order:
Fig. 12
Conn. 10
F.C. 28
A VY sedan is found to continually blow indicator lamp fuses. It is found that the indicator
wire is bare and earthing out on the metal seat-back mounting panel above the RH rear
wheel arch. Because it is a wire and not a connector which is damaged, the two digit
number which identifies the specific area where the damage has occurred on the wiring,
is to be used in lieu of connector number. Use the wire failure code for 'bare wire' - 94.
Reference to Pages 7, 8 & 9 tells us to refer to Figure 25. In fact this Figure shows
the exact section of damaged harness, so record Fig. 25 on the Repair Order.
Because the Failed Component is a harness and damaged within the vertical
Zone 90, the actual Zone Number is recorded on the Repair Order.
The failure code to use for bared wires is shown on Page 5 as '94'.
Hence write on the Repair Order:
Fig. 25
Zone. 90
F.C. 94
EXAMPLE:
EXAMPLE:
3
WARRANTY ADMINISTRATOR RESPONSIBILITY
To submit a VY Warranty Claim under this system, the required Labour Operation Number to be claimed is
simply constructed by putting together the information recorded on the Repair Order by the Technician.
That is, the and (terminal or connector problems) or
(harness damage) plus the .
The Labour Operation Number is to be made up of the prefix followed by the two digit
on which the wiring is shown, and then the two digit or
(for Wiring and/or Harness damage) shown on that Figure.
Take care to ensure the number has been constructed properly, and consists of followed by a further
four digits.
The appropriate Failure Code should have been selected and recorded on the Repair Order by the Service
Technician. The earlier used Code 50 (Electrical Failure) is no longer acceptable for recording
Wiring Warranty faults.
If the repair involves replacement of a HarnessAssembly:
Please discuss further with your Service Manager or Holden's Service representative if you require further
assistance with submission of Electrical Wiring related Warranty Claims.
Please use the Wiring Warranty manual for photocopying and then attaching with a PIR when submitting a
wiring related PIR.
Figure Number Connector Number Zone Number
Failure Code
N91 Figure Number
Connector Number, Terminal Number Zone
Number
N910408
PREFIX FIGURE NO. CONNECTOR, OR
TERMINAL
OR ZONE NO.
N91
Note:
A Remember to claim the Labour Operation Number for the component that caused
the failure.
B Use appropriate Failure Code (From Page Number 5)
C If the Wiring Harness is replaced by a new part, then record the replaced Harness
Assembly Part Number in 'Failed Part Number' column of the Warranty Claim.
EXAMPLE:
4
FAILURE CODES
WIRING COLOUR CODES
The correct Failure Code must be provided if your claim is to assist Holden's in defining Electrical Faults in VY
series. Please use the appropriate code.
The following is a list of failure codes which are to be used when claiming for work done to Wiring Harnesses.
20 Corroded/Heated/Melted
27 Terminal poorly crimped on wire
28 Terminal not retained in connector body
37 Loose in mating terminal
54 Wrong part fitted
58 Terminal in wrong position in connector body
78 Poor earth connection to body
80 Terminal damaged, preventing engagement
99 Dry solder connection
57 Not connected
89 Will not lock into mating connector
01 Pinched/cut wire
71 Harness/wire too short
86 Spliced connection open circuit
92 Incorrectly routed
94 Bare wires/short circuit
99 Dry solder connection
These abbreviations are used throughout this manual to identify and
that are visibly identical in appearance. This will assist in the reporting process by selecting the
correct terminal or connector.
(W) WHITE (B/Y) BLACK/YELLOW (O/B) ORANGE/BLACK
(B) BLACK (B/R) BLACK/RED (O/R) ORANGE/RED
(BLU) BLUE (B/G) BLUE/GREEN (O/W) ORANGE/WHITE
(O) ORANGE (B/W) BLACK/WHITE (W/B) WHITE/BLACK
(BR) BROWN (BR/W) BROWN/WHITE (V/W) VIOLET/WHITE
(G) GREEN (P/B) PINK/BLACK (P/V) PINK/VIOLET
(R) RED (GY) GREY
(Y) YELLOW (TA) TAN (LT/G) GREEN
TERMINAL PROBLEMS (Within Connector Bodies or Ring Type Terminals)
CODE DESCRIPTION
CONNECTOR BODY PROBLEM
CODE DESCRIPTION
WIRE / HARNESS PROBLEMS
CODE DESCRIPTION
CONNECTORS
TERMINALS
5
WIRING HARNESS ABBREVIATIONS
M.W.H. Main Wiring Harness
B.W.H. Body Wiring Harness
P.T.H. Powertrain Harness
G.P.S.H. Global Positioning System Harness
C.W.H. Console Wiring Harness
T.S.H. Transmission Selector Harness
BATT.W.H. Battery Wiring Harness
R.L.H. Roof Lamps Harness
F.D.H. Front Door Harness
These abbreviations are used throughout FlG.01 to FIG.84 illustrations to correctly identify the wiring
harnesses.
R.D.H. Rear Door Harness
P.S.H. Power Seat Harness
R.S.H. Recliner Seat Harness
S.A.B.H. SideAirbag Harness
E.G.H. Endgate Harness
E.G.S.H. Endgate Sub Harness
R.B.W.H. Rear Body Wiring Harness
F.T.H. Fuel Tank Harness
V.L.H. Visor Lamps Harness
L.P.G.H Liquid Petroleum Gas Harness
S.B.H. Seat Back Harness
T.W.H. Trailer Wiring Harness
R.P.A.H. Reverse ParkingAid Harness
T.L.H. Tail Lamps Harness
L.P.L.H. Licence Plate Lamp Harness
T.P.H. Trailer Plug Harness
L.R.H. Level Ride Harness
S.R.H. Sunroof Harness
S.R.C.H. Sunroof Control Harness
S.R.P.H. Sunroof Patch Harness
H.R.W.H. Heated Rear Window Harness
P.M.H. Power Mirror Harness
6
WIRING HARNESS
LOCATION DIAGRAM
VY SERIES
High Mounted Stop Lamp & Licence Plate Lamps
ITEM NO. (eg. FOR DOOR WIRING HARNESS) INDICATES FIG. NO.
OF WIRING ILLUSTRATION RECTIFICATION AREA IN VEHICLE
FIG.'S 01 TO 84 FEATURE HOLDEN INSTALLATIONS
7
ENGINE COMPARTMENT
PASSENGER
COMPARTMENT
ROOF
SIDE AIRBAGS
COCKPIT MODULE
BODY
SIDE
OVERALL SYSTEM
BODY
SIDE
FRONT
DOORS
REAR
DOORS
1
9
5
48
3
25
41
7
2
6
4
8
22
23
16
17
18
20
21
19
57
28
37
51
52
47
30
38
31
39
36
29
72
10
12
11
14
13
46
54
55
50 80
53
44 69
34
70
43
60
59
42
PCM /Interface & Cruise Control Clutch Switch
Door Wiring Harness
Door Wiring Harness
Body Wiring Harness - Sedan
Body Wiring Harness
Body Audio System
Body Audio System
A.B.S. Wiring
MWH - Front Lamps, Fog Lamps & Horns
Police Pack - Auxiliary Power Supply
Police Pack - Interior Illumination
Telstra - Lights On
Powertrain & Engine Harnesses GEN III
MWH - Engine Compartment V6, V6 S/C & GEN III
Powertrain Harness GEN III
Power Seats
S.R.S. Wiring
S.R.S. Wiring
Auxiliary Gauges
Telematics System
Body Wiring Harness - Trunk Lid
Body Wiring Harness - Trunk Lid
Reverse Parking Aid System
Satellite Navigation System
Satellite Navigation System
56
REAR AXLE
REAR COMPARTMENT
REAR
LAMPS
Interior Lamps
Battery Harness GEN III
Battery Harness V6, V6 S/C & GEN III
Battery Harness V6, V6 S/C
Powertrain Harness V6 & V6 S/C
Powertrain Harness GEN III
Powertrain Harness GEN III
Main Wiring Harness - Executive
Main Wiring Harness - Berlina & Calais
Main Wiring Harness
MWH to BCM & Body Harness
Main Wiring Harness
Main Wiring Harness
Main Wiring Harness
Body Wiring Harness - Sedan
Body Wiring Harness - Wagon
Body Wiring Harness - Wagon
Body Wiring Harness - Fuel Sender Unit
High Mounted Stop Lamp
High Mounted Stop Lamp
Level Ride
Electric Sunroof
LPG Harness
41
15 Engine Cooling Harness V6, V6 S/C & GEN lII
24
SEDAN, WAGON & AWD WAGON
62
Powertrain Harness V6 & V6 S/C
Powertrain Harness V6 & V6 S/C
Powertrain Harness V6 & V6 S/C
MWH - Engine Compartment V6, V6 S/C & GEN III
LPG Harness
40
Licence Plate Lamps
81 Power Seats
Main Wiring Harness - Executive
Main Wiring Harness - Berlina & Calais
7484
45
A.B.S. & Fuel Tank Wiring
82
VY only
AWD Wagon
II
35
73
71
77
78
75
76
Endgate
Endgate
Body Wiring Harness
Endgate & Licence Plate
49 79 Power Seats
50
WIRING HARNESS
LOCATION DIAGRAM
VY SERIES
High Mounted Stop Lamp & Licence Plate Lamps
ITEM NO. (eg. FOR DOOR WIRING HARNESS) INDICATES FIG. NO.
OF WIRING ILLUSTRATION RECTIFICATION AREA IN VEHICLE
FIG.'S 01 TO 84 FEATURE HOLDEN INSTALLATIONS
8
1
9
5
3
25
41
7
2
6
4
8
22
23
16
17
20
21
26
28
51
52
47
32
39
33
45
10
12
11
14
13
46
54
55
49
53
44
34
PCM /Interface & Cruise Control Clutch Switch
Door Wiring Harness
Body Wiring Harness
Body Wiring Harness
Body Wiring Harness
Body Audio System
A.B.S. Wiring
MWH - Front Lamps, Fog Lamps & Horns
Police Pack - Auxiliary Power Supply
Police Pack - Interior Illumination
Telstra - Lights On
Powertrain & Engine Harnesses GEN III
MWH - Engine Compartment V6 & GEN III
Powertrain Harness GEN III
Power Seats
S.R.S. Wiring
Auxiliary Gauges
Interior Lamps
Battery Harness GEN III
Battery Harness V6 & GEN III
Battery Harness V6
Powertrain Harness V6
Powertrain Harness GEN III
Powertrain Harness GEN III
Main Wiring Harness
Main Wiring Harness
MWH to BCM & Body Harness
Main Wiring Harness
Main Wiring Harness
Main Wiring Harness
Body Wiring Harness
Body Wiring Harness - Fuel Sender Unit
High Mounted Stop Lamp
A.B.S. & Fuel Tank Wiring
LPG Harness
41
15 Engine Cooling Harness V6 & GEN lII
24
UTILITY, REGULAR CAB,
CREW CAB & AWD CREW CAB
Powertrain Harness V6
Powertrain Harness V6
Powertrain Harness V6
MWH - Engine Compartment V6 & GEN III
LPG Harness
40
Licence Plate Lamps
Power Seats
Main Wiring Harness
ENGINE COMPARTMENT
PRE-TENSIONERS
COCKPIT MODULE
OVERALL SYSTEM
BODY
SIDE
FRONT
DOORS
REAR
LAMPS
BODY
SIDE
37
REAR AXLE
6366
6467
6565
6468 Regular Cab
Utility
Crew Cab
AWD Crew Cab
Utility, Regular Cab,Crew Cab,
AWD Crew Cab & AWD Wagon
69 A.B.S. Wiring
35 S.R.S. Wiring
70
High Mounted Stop Lamp & Licence Plate Lamps
ITEM NO. (eg. FOR DOOR WIRING HARNESS) INDICATES FIG. NO.
OF WIRING ILLUSTRATION RECTIFICATION AREA IN VEHICLE
FIG.'S 01 TO 84 FEATURE HOLDEN INSTALLATIONS
9
41
WIRING HARNESS
LOCATION DIAGRAM
V2 SERIES &
COUPE
II
ENGINE COMPARTMENT
PASSENGER
COMPARTMENT
BODY
SIDE
OVERALL SYSTEM
BODY
SIDE
FRONT
DOORS
1
9
5
48
3
27
41
7
2
6
4
8
22
23
16
17
18
20
21
19
58
28
37
47
39
36
29
45
10
12
11
14
13
46
54
55
49
53
44
34
35
43
60
59
42
PCM /Interface & Cruise Control Clutch Switch
Door Wiring Harness
Body Wiring Harness
Body Wiring Harness
Body Audio System
Body Audio System
A.B.S. Wiring
MWH - Front Lamps, Fog Lamps & Horns
Police Pack - Auxiliary Power Supply
Police Pack - Interior Illumination
Telstra - Lights On
Powertrain & Engine Harnesses GEN III
MWH - Engine Compartment V6 S/C & GEN III
Powertrain Harness GEN III
Power Seats
S.R.S. Wiring
S.R.S. Wiring
Telematics System
Body Wiring Harness - Trunk Lid
Body Wiring Harness - Trunk Lid
Reverse Parking Aid System
Satellite Navigation System
Satellite Navigation System
56
REAR AXLE
REAR COMPARTMENT
REAR
LAMPS
Interior Lamps
Glass Antenna
Battery Harness GEN III
Battery Harness V6 S/C & GEN III
Battery Harness V6 S/C
Powertrain Harness V6 S/C
Powertrain Harness GEN III
Powertrain Harness GEN III
Main Wiring Harness - CV6
Main Wiring Harness - CV8
Main Wiring Harness
MWH to BCM & Body Harness
Main Wiring Harness
Main Wiring Harness
Main Wiring Harness
Body Wiring Harness
Body Wiring Harness - Fuel Sender Unit
High Mounted Stop Lamp
A.B.S. & Fuel Tank Wiring
15 Engine Cooling Harness V6 S/C & GEN lII
24
Powertrain Harness V6 S/C
Powertrain Harness V6 S/C
Powertrain Harness V6 S/C
MWH - Engine Compartment V6 S/C & GEN III
40
Licence Plate Lamps
50 Power Seats
Main Wiring Harness - CV6
Main Wiring Harness - CV8
61 Reverse Parking Aid System
COCKPIT MODULE
SIDE AIRBAGS
25 Body Wiring Harness
III
83
V2 Only
III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 01
10
BATTERY HARNESS V6, V6 S/C & GEN III
VIEW
D
2
VIEW
C
BODY
EARTH
TERMINAL
M.W.H.
BODY EARTH
TERMINAL
C
B
D
VIEW
B
DC SENSE
TERMINAL
START &
GENERATOR
TERMINAL
POSITIVE
BATTERY
POST
FUSIBLE
LINK
SUPPLY
TERMINAL
WHITE
FUSIBLE
LINK WIRE
NEGATIVE
BATTERY
POST
BATT.W.H.
GROUND
TERMINAL
VIEW
A
1
4
3
5
6
7
RHF
WHEEL
SPEED
SENSOR
M.W.H.
CONNECTOR
BATT.W.H.
CONNECTOR
8
A
FOR TERMINAL NUMBER REFER FIG. 13
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 02BATTERY HARNESS V6 & V6 S/C
A
B
C
E
G
F
BODY
EARTH
TERMINAL
M.W.H.
CONNECTOR
BATTERY
NEGATIVE
TERMINAL
BATTERY
POSITIVE
TERMINAL
VIEW
G
STARTER
MOTOR
CONNECTOR
STARTER
MOTOR
TERMINAL
VIEW
D
POWER
STEERING
PIPE
ASSEMBLY
VIEW
F
OIL
COOLER
PIPES
VIEW
E
FOR CONNECTOR NUMBERS REFER FIG. 01
GENERATOR
CONNECTOR
VIEW
A
GENERATOR
TERMINAL
3
24
5
VIEW
B
P.T.H.
VIEW
C
ENGINE
GROUND
TERMINAL
ENGINE
MOUNT
RH.SIDE
1
D
11
V6 SHOWN
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 03
12
BATTERY HARNESS GEN III
A
C
D
B
M.W.H.
CONNECTOR
BODY
EARTH
TERMINAL
BATTERY
POSITIVE
TERMINAL
BATTERY
NEGATIVE
TERMINAL
FOR CONNECTOR NUMBERS REFER FIG. 01
VIEW
E
VIEW
A
ENGINE
GROUND
TERMINAL
1
VIEW
B
STARTER
MOTOR
TERMINAL
3
STARTER
MOTOR
CONNECTOR
VIEW
C
GENERATOR
CONNECTOR
5
VIEW
E
GENERATOR
TERMINAL
4
VIEW
D
2
E
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 04
13
POWERTRAIN HARNESS V6 & V6 S/C
11
VIEW
D
A/C COMPRESSOR
CONNECTOR
13
VIEW
C
E.G.R. VALVE
CONNECTOR
VIEW
B
12
THROTTLE
POSITION
SENSOR
CONNECTOR
10
IDLE AIR CONTROL
MOTOR CONNECTOR
9
VIEW
A
KNOCK SENSOR
CONNECTOR (L.H)
BATT.W.H.
INTAKE AIR
TEMPERATURE
SENSOR
CONNECTOR
4
7
5
A
D
1
CRANKSHAFT
SENSOR
CONNECTOR
3
C
2
B
No.1 INJECTOR
No.3 INJECTOR
No.5 INJECTOR
A/C PRESSURE
TRANSDUCER
CONNECTOR
M.A.S.S.
AIR FLOW
SENSOR
CONNECTOR
6
M.W.H.
CONNECTOR
8
V6 SHOWN
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 05
14
POWERTRAIN HARNESS V6 & V6 S/C
ENGINE
GROUND
TERMINAL
VIEW
A
A
KNOCK
SENSOR
CONNECTOR
(R.H)
ENGINE COOLANT
TEMPERATURE
SENSOR CONNECTOR
ELECTRONIC
IGNITION
CONTROL
MODULE
CONNECTOR
VIEW
VIEW
VIEW
VIEW
VIEW
F
E
D
C
B
CAMSHAFT
POSITION
SENSOR
CONNECTOR
ENGINE
OIL PRESSURE
SWITCH CONNECTOR
B
C
D
E
F
NO.2 INJECTOR
NO.4 INJECTOR
NO.6 INJECTOR
2
8
3
4
5
6
1
9
6
B
BATTERY
CONNECTOR
NEGATIVE
FOR CONNECTOR NUMBERS REFER FIG. 01 & 02
7
V6 SHOWN
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 06
15
POWERTRAIN HARNESS V6 & V6 S/C
BACKUP
LAMP
SWITCH
CONNECTOR
PCM CONNECTORS
ANTI-THEFT
HORN
CONNECTOR
ANTI-THEFT HORN
CONNECTOR
PCM
CONNECTORS
VIEW
C
PARK/NEUTRAL
POSITION
SWITCH
CONNECTOR
PRNDL
SWITCH
CONNECTOR LH EXHAUST GAS
SENSOR CONNECTOR
ENGINE
GROUND
TERMINAL
RH EXHAUST
GAS SENSOR
CONNECTOR
VIEW
VIEW
E
D
VIEW
B
V6 MANUAL TRANSMISSION SHOWN
VIEW
A
FRONT
WHEEL SPEED
SENSOR
CONNECTOR
3
4
A
B
C
E
V6 AUTOMATIC TRANSMISSION SHOWN
SPEED SENDER
CONNECTOR
TRANSMISSION
ASSEMBLY
CONNECTOR
5
D
9
BOOST
CONTROL VALVE
CONNECTOR
(SUPERCHARGED
ONLY)
ENGINE COOLANT
TEMPERATURE SENSOR
CONNECTOR
(SUPERCHARGED ONLY)
10 12
SPEED
SENSOR
ASSEMBLY
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 07
2
1
7
68
11
13
CANISTER
PURGE
SOLENOID
VALVE
CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG 16 & 18
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
1
FIG. 07
16
POWERTRAIN HARNESS V6 & V6 S/C
FOR CONNECTOR NUMBERS REFER FIG 04
INTAKE AIR TEMPERATURE
SENSOR CONNECTOR
VIEW
C
D
A
C
B
THEFT
DETTERENT
HORN CONNECTOR
VIEW
A
FOR CONTINUATION REFER FIG. 12
VIEW
D
M.A.S.S.
AIR FLOW
SENSOR
CONNECTOR
V6 SHOWN
1
3
P.T.H.
CONNECTOR
M.W.H.
CONNECTOR
1
2
VIEW
E
VIEW
B
A/C PRESSURE
SENSOR
CONNECTOR
E
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 08
17
POWERTRAIN HARNESS GEN III
VIEW
A
VIEW
B
VIEW
C
VIEW
D
No. 6 INJECTOR
No. 8 INJECTOR
No. 4 INJECTOR
No. 2 INJECTOR
SUPPRESSION
DIODE A/C
COMPRESSOR
CONNECTOR
ELECTRONIC
IGNITION
CONTROL
MODULE
CONNECTOR
RH COIL
PACK
HARNESS
CONNECTOR
A/C CLUTCH
CONNECTOR
ENGINE
EARTH
TERMINAL
A
C
B
9
8
2
1
3
5
4
6
7
FOR CONTINUATION REFER FIG. 10
D
10 11 12 13
NOT ILLUSTRATED:
COIL PACK CONNECTORS 2, 4, 6 & 8
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 09
18
POWERTRAIN HARNESS GEN III
ENGINE
COOLANT
TEMPERATURE
SENSOR
CONNECTOR
5
VIEW
C
VIEW
B
CANISTER
PURGE
SOLENOID
VALVE
CONNECTOR
ELECTRONIC
IGNITION
MODULE
CONNECTOR
2
3
RH COIL PACK
HARNESS
CONNECTOR
NOT ILLUSTRATED:
COIL PACK CONNECTORS 1, 3, 5 & 7
IDLE SPEED
CONTROL
ACTUATOR
CONNECTOR
THROTTLE
POSITION
SENSOR
CONNECTOR
1
4
VIEW
A
20 21 22
VIEW
F
VIEW
E
M.A.P.
SENSOR
CONNECTOR
ENGINE OIL
PRESSURE
SENSOR
CONNECTOR
CAMSHAFT
POSITION
SENSOR
CONNECTOR
16
19
VIEW
D
ENGINE
EARTH
TERMINAL
13
KNOCK
SENSOR
CONNECTOR
23
18
17
7
A
B
C
D
No 3 INJECTOR
No 1 INJECTOR
6
8No 5 INJECTOR
9
No 7 INJECTOR
11
DEF
M.A.S.S.
AIRFLOW
SENSOR
CONNECTOR
INTAKE AIR
TEMPERATURE
SENSOR
CONNECTOR
A/C PRESSURE
SENSOR
CONNECTOR
M.W.H.
CONNECTOR
10
12
14
15
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL:
VY, V2 II, VY II & V2 III
D
A
FIG. 10
19
POWERTRAIN & ENGINE HARNESSES GEN III
VIEW
E
VIEW
F
7
10
13
CRANKSHAFT
POSITION
SENSOR
CONNECTOR
SPEED
SENSOR
CONNECTOR
HEATED
OXYGEN
SENSOR
CONNECTOR
(LH SIDE)
BACK UP
LAMP
SWITCH
CONNECTOR
VIEW
C
SPEED
SENDER
CONNECTOR
6
FOR CONTINUATION REFER FIG.11
3
LH HEATED
OXYGEN
SENSOR
CONNECTOR
PARK/NEUTRAL
POSITION
SWITCH
CONNECTOR
2
PRNDL
SWITCH
CONNECTOR
1
VIEW
A
VIEW
G
AUTOMATIC
TRANSMISSION
MANUAL
TRANSMISSION
TRANSMISSION
ASSEMBLY
CONNECTOR
REVERSE
LOCK OUT
SOLENOID
CONNECTOR
VIEW
D
RH HEATED
OXYGEN
SENSOR
CONNECTOR
9
HEATED
OXYGEN
SENSOR
CONNECTOR
(RH SIDE)
E
G
F
FOR CONTINUATION REFER FIG.11
C
48
11
12
B
VIEW
B
PARK/NEUTRAL
POSITION
& BACK/UP LAMP
CONNECTOR
5
VY ONLY
VY II ONLY
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 11
20
POWERTRAIN HARNESS GEN III
VIEW
E
THROTTLE
ACTUATOR
CONNECTOR
THROTTLE
RELAXER
B
A
VIEW
D
ENGINE
COOLANT
LEVEL
SWITCH
CONNECTOR
FOR CONTINUATION REFER FIG. 9 FOR CONTINUATION REFER FIG.10
D
C
VIEW
C
FOR CONTINUATION
REFER FIG.12
E
THEFT
DETERRENT
HORN
CONNECTOR
3
VIEW
B
A/C PRESSURE
SENSOR
CONNECTOR
2
INTAKE AIR
TEMPERATURE
SENSOR
CONNECTOR
1
VIEW
A
M.A.P.
SENSOR
CONNECTOR
M.W.H.
CONNECTOR
P.T.H.
CONNECTOR
4
5
6
7
8
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL:
VY, V2 II, VY II & V2 III FIG. 12
21
POWERTRAIN CONTROL MODULE/INTERFACE & CRUISE CONTROL CLUTCH SWITCH
6
VIEW
C
POWERTRAIN
INTERFACE
MODULE
CONNECTOR
THROTTLE
ACTUATOR
CONTROL
MODULE
CONNECTOR
(EXCEPT REGULAR CAB,
CREW CAB, AWD CREW CAB
& AWD WAGON)
POWERTRAIN
INTERFACE
MODULE
FOR CONNECTOR NUMBER REFER FIG. 11
POWERTRAIN
CONTROL
MODULE
FOR CONTINUATION REFER FIG. 11
13
14
VIEW
D
POWERTRAIN
CONTROL
MODULE
CONNECTOR
(BLUE)
POWERTRAIN
CONTROL
MODULE
CONNECTOR
(RED)
GEN III
COVER
ENGINE
COOLANT
LEVEL
SWITCH
CONNECTOR
5
2
1
VIEW
A
M.W.H. TO
CRUISE CONTROL
PATCH HARNESS
CONNECTOR
CRUISE CONTROL
RELEASE & CLUTCH
PEDAL SWITCH
CONNECTOR
STOP LAMP,
TRACTION &
CRUISE CONTROL
RELEASE SWITCH
CONNECTOR
3
FOR CONTINUATION REFER FIG.07 - V6 & V6 S/C
FOR CONTINUATION REFER FIG.11 - GEN III
B
D
C
A
VIEW
B
POWERTRAIN
CONTROL
MODULE
MOUNTING
BRACKET
NO.1 PCM
CONNECTOR
NO.2 PCM
CONNECTOR
NO.3 PCM
CONNECTOR
8
11
7
9
10
V6
V6
V6
V6 S/C
V6 S/C
V6 S/C
V6 & V6 S/C
VY SHOWN, VY II SIMILAR
GEN III
VY SHOWN, VY II SIMILAR
4
CLUTCH PEDAL
POSITION
SWITCH
12
VIEW
E
E
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
A
REFER FIG. 01 FOR CLARIFICATION
FOR VIEW & REFER FIG. 14
B
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
22
12
16
14
17
11
18
15
13
10
6
4
8
1
9
5
3
2
7
19
CRUISE CONTROL
A.B.S. BRACKET
GROUND POST
WINDSHIELD WIPER MOTOR
BATT.W.H.
BRAKE PRESSURE DIFFERENTIAL
FUSIBLE LINK SUPPLY
RH FRONT WHEEL SPEED SENSOR
LH FRONT WHEEL SPEED SENSOR
ENGINE COOLING FAN
LH HORN
LH FRONT FOG LAMP
LH TURN SIGNAL LAMP
AMBIENT AIR TEMPERATURE SENSOR
P.T.H.
LH HEAD LAMP
RH HORN
21
22
23
20 RH FRONT FOG LAMP
RH TURN SIGNAL LAMP
RH HEADLAMP
WINSHIELD WIPER & WINDSHIELD WASHER
ELECTRONIC BRAKING & TRACTION CONTROL
HOOD THEFT DETERRENT
13
12
FIG. 13
MWH - ENGINE COMPARTMENT V6, V6 S/C & GEN III
23
22
21
20
19
1415161718
10
7
8
11
9
1256
3 4
A
B
MODEL:
VY, V2 II, VY II & V2 III
VY SHOWN
VY II & V2 III SIMILAR
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 14
23
MWH - ENGINE COMPARTMENT V6, V6 S/C & GEN III
4 TERMINAL MICRO RELAY
4 TERMINAL MINI RELAY
5 TERMINAL MINI RELAY
START RELAY
11
1
ENGINE COOLING FAN RELAY (2)
(HIGH SPEED)
4
HEADLAMP HI-BEAM RELAY
2
3
AB
TO LOCATE VIEWS & REFER FIG. 13
9ENGINE COOLING FAN RELAY (3)
(GEN III REGULAR CAB,
CREW CAB, AWD CREW CAB &
AWD WAGON ONLY)
5
6HORN RELAY
8HEADLAMP LOW-BEAM RELAY
7A/C RELAY
10
FOG LAMP RELAY
FUEL PUMP RELAY
RELAY TYPE
VIEW
A
RELAY BOX
3
11
8
2
17
6
4
10
12
INSTRUMENT
PANEL TO
BODY GROUND
STRAP TERMINAL
BODY TO
INSTRUMENT
PANEL GROUND
STRAP TERMINAL
VIEW
B
15
14
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
BLOWER RELAY
E.F.I. RELAY
5
9
ENGINE COOLING FAN RELAY (1)
(GEN III REGULAR CAB,
CREW CAB, AWD CREW CAB &
AWD WAGON ONLY)
12
ENGINE COOLING FAN RELAY (2)
(GEN III REGULAR CAB,
CREWCAB,AWDCREWCAB&
AWD WAGON ONLY)
ENGINE COOLING FAN RELAY (1)
(LOW SPEED)
MODEL:
VY, V2 II, VY II & V2 III
LEVEL RIDE RELAY
(AWD WAGON ONLY)
13
13
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 15
24
ENGINE COOLING HARNESS V6, V6 S/C & GEN lll
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
A B
B
GEN III
ENGINE
COOLING FANS
CONNECTOR
()ALL ENGINES
C
D
V6 STANDARD
FANS SHOWN
D
A
V6 STANDARD FANS SHOWN
V6 H.P. FANS SIMILAR
C
VIEW
VIEW
VIEW
E
VIEW
VIEW
E
ENGINE
COOLING FAN
CONNECTOR
(TO LARGE
FAN HARNESS)
()V6 STANDARD FANS
ENGINE
COOLING FAN
CONNECTOR
(TO SMALL
FAN HARNESS)
()V6 STANDARD FANS
ENGINE
COOLING FAN
CONNECTOR
(TO SMALL
FAN HARNESS)
(
)
V6 H.P. FANS
WHERE FITTED
ENGINE
COOLING FAN
CONNECTOR
(TO LARGE
FAN HARNESS)
(
)
V6 H.P. FANS
WHERE FITTED
ENGINE
COOLING FAN
CONNECTOR
(TO LARGE
FAN HARNESS)
()V8 GEN III
ENGINE
COOLING FAN
CONNECTOR
(TO SMALL
FAN HARNESS)
()V8 GEN III
M.W.H.
CONNECTOR
()ALL ENGINES
1
2
3
4
5
6
7
8
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 16
M.W.H. - EXECUTIVE, UTILITY, CV6 COUPE, REGULAR CAB & CREW CAB
12
16
14
11
15
13
10
6
4
8
1
9
5
3
2
7
P.T.H.
G.P.S.H.
LH RADIO FRONT SPEAKER DASH UPPER
AMBIENT LIGHT SENSOR
REAR COMPARTMENT LID RELEASE
P.A.B.H.
HEATER & A/C EVAPORATOR MODULE(1)
HEATER & A/C EVAPORATOR MODULE(2)
HAZARD WARNING
INLINE TO RADIO & MOBILE TELEPHONE
RADIO GROUND
RADIO, CLOCK & CD PLAYER
INSTRUMENT PANEL LAMP SWITCH
B.M.H.
BLOWER & AIR INLET
INSTRUMENT PANEL LAMP
123456
7
8
9
10
11
12
13
141516
25
FOR LOCATION OF VIEWS & REFER FIG 21
F
A
I
F
FOR LOCATION OF VIEW REFER FIG 20
A
I
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 17
M.W.H. - EXECUTIVE, UTILITY, CV6 COUPE, REGULAR CAB & CREW CAB
FOR LOCATION OF VIEWS & REFER FIG 20
B
12
16
14
17
11
18
15
13
10
6
4
8
1
9
5
3
2
7
19
STOP LAMP, TRACTION & CRUISE CONTROL SWITCH
TRIP ODOMETER RESET SWITCH
AMBIENT LIGHT SENSOR
HEAD LAMP AUTOMATIC CONTROL SWITCH
RH RADIO FRONT SPEAKER DASH UPPER
INSTRUMENTS
B.W.H. (1)
B.W.H. (2)
SUNROOF CONTROL MODULE
IGNITION & START SWITCH(2)
IGNITION LOCK CYLINDER BULB
WIRING (DIAGNOSTIC)
TURN SIGNAL & HEADLAMP SWITCH
STEERING WHEEL CLOCK SRING COIL
CRUISE CONTROL SWITCH
T.S.H.
C.W.H.
B.W.H.
WINDSHIELD WIPER & WASHER SWITCH
20
21
22
IGNITION & START SWITCH(1)
IGNITION & START SWITCH TERMINAL
CIGAR LIGHTER SWITCH
1245
3
6
7
8
9
10
11121314
15
1617
20
21
19
22
18
E
,
C D
,
26
E
B
C
D
J
K
STEERING COLUMN NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR LOCATIONS
REFER FIG 23
&
J K
FOR LOCATION OF VIEWS REFER FIG 21
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 18
INSTRUMENT PANEL PAD ASSEMBLY NOT
SHOWN FOR CLARITY.
FOR LOCATION OF VIEW REFER FIG 20
A
125
3 6
8
9
10
1112
13
14
15
17
18
19
47
16
MAIN WIRING HARNESS - BERLINA, CALAIS & CV8 COUPE
12
16
14
11
15
13
10
6
4
8
1
9
5
3
2
7
INSTRUMENT PANEL LAMP SWITCH
P.T.H.
LH RADIO FRONT SPEAKER DASH UPPER
BLOWER & AIR INLET
REAR COMPARTMENT LID RELEASE
P.A.B.H.
RADIO, CLOCK & CD PLAYER
BLOWER MOTOR & A/C COMPRESSOR
HAZARD WARNING
B.M.H.
INLINE TO RADIO & MOBILE TELEPHONE
RADIO GROUND
RADIO ANNTENNA AMPLIFIER
INSTRUMENT PANEL LAMP
LH STEP WELL LAMP
COMMUNICATION CENTRE CALL (2)
18
19
17
B.W.H.
COMMUNICATION CENTRE CALL (1)
G.P.S.H.
G
I
A
H
27
FOR LOCATION OF VIEW REFER FIG 21
H I
G
&
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
STEERING COLUMN & INSTRUMENT PANEL PAD
ASSEMBLY NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR
LOCATIONS REFER FIG 23
FOR LOCATION OF VIEWS REFER FIG 21
12
16
14
17
11
18
15
13
10
6
4
8
1
9
5
3
2
7
19
INSIDE AIR TEMPERATURE SENSOR
TRIP ODOMETER RESET SWITCH
AMBIENT LIGHT SENSOR
HEAD LAMP AUTOMATIC CONTROL SWITCH
RH RADIO FRONT SPEAKER DASH UPPER
INSTRUMENTS
RH STEP WELL LAMP
SUNROOF CONTROL MODULE (VY ONLY)
WIRING (DIAGNOSTIC)
B.W.H. (2)
IGNITION & START SWITCH (2)
IGNITION LOCK CYLINDER BULB
WINDSHIELD WIPER DWELL MODULE
B.W.H.
STEERING WHEEL CLOCK SPRING COIL
CRUISE CONTROL SWITCH
C.W.H.
1256
347
8
9
10
11
12
13
14
1516
17
18
19
21
20
22
23
24
25
21
22
23
20
24
T.S.H.
IGNITION & START SWITCH
WINDSHIELD WIPER & WASHER SWITCH
TURN SIGNAL & HEADLAMP SWITCH
25
STOP LAMP, TRACTION & CRUISE CONTROL RELEASE SWITCH (1)
B.W.H. (1)
FIG. 19
MAIN WIRING HARNESS - BERLINA, CALAIS & CV8 COUPE
28
26
26 STOP LAMP, TRACTION & CRUISE CONTROL RELEASE SWITCH (2)
CIGAR LIGHTER SWITCH
IGNITION & START SWITCH (1)
FOR LOCATION OF VIEWS REFER FIG 20
B C
K
D E
J
&
&
K
J
C D E
B
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 20
29
MAIN WIRING HARNESS
POWER WINDOWS RELAY
IGNITION CONTROL RELAY
ACCESSORY CONTROL RELAY
FLASHER UNIT
REAR WIPER RELAY (WAGON)
PARK LAMPS RELAY
POWER WINDOWS CIRCUIT BREAKER
POWER SEATS CIRCUIT BREAKER
MEMORY SEATS & SUNROOF CIRCUIT
BREAKER (WHERE FITTED)(VY ONLY).
SUNROOF CIRCUIT (VY II)
DEFOG RELAY
INTERIOR ILLUMINATION RELAY
BLOWER INHIBIT RELAY
VIEW
E
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
R.H. STEPWELL
LAMP
CONNECTOR
D
VIEW
FOR CONNECTOR NUMBERS REFER FIG. 16
FOR CONNECTOR NUMBER REFER FIG. 17 & 19
REFER FIG. 17 & 19
B C D
TO LOCATE VIEWS
E
A
TO LOCATE VIEWS REFER FIG. 16 & 18
WIRING
(DIAGNOSTIC)
CONNECTOR
VIEW
C
STOP LAMP,
TRACTION &
CRUISE CONTROL
RELEASE SWITCH
CONNECTOR (2)
VIEW
B
STOP LAMP,
TRACTION &
CRUISE CONTROL
RELEASE SWITCH
CONNECTOR (1)
VIEW
A
BLOWER &
AIR INLET
CONNECTOR
M.W.H TO
BLOWER
MOTOR
HARNESS
CONNECTOR
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
678910
11
12
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 21
30
MAIN WIRING HARNESS
REFER FIG'S 16 &18
REFER FIG'S 17 & 19
F
J
G
K
H
TO LOCATE VIEWS
TO LOCATE VIEWS
FOR CONNECTOR NUMBERS REFER FIG 18
FOR CONNECTOR NUMBERS REFER FIG 16
FOR CONNECTOR NUMBERS REFER FIG 16&18
FOR CONNECTOR NUMBERS REFER FIG 17&19
FOR CONNECTOR NUMBERS REFER FIG 47
MANUAL CLIMATE CONTROL
VIEW
F
1
2
G
OCCUPANT CLIMATE CONTROL
VIEW
M.W.H.
RADIO
ANTENNA
AMPLIFIER
CONNECTOR
VIEW
H
RADIO
POWER
ANTENNA
CONNECTOR
RADIO
POWER
ANTENNA
CONNECTOR
DIVERSITY
ANTENNA
POWER
CONNECTOR
AIRBAG
MODULE
B.W.H
CONNECTOR
VIEW
J
FOR CONTINUATION
REFER FIG. 25
VIEW
I
RADIO BODY
EARTH
TERMINAL
INLINE TO
RADIO &
MOBILE
TELEPHONE
CONNECTOR
PWR
T/C
VIEW
K
5
34
ELECTRONIC
TRACTION
CONTROL
CONNECTOR
AUTO/TRANS
SHIFT
PROGRAM
CONNECTOR
T.S.H.
CONNECTOR
AUTO/TRANS
CONTROL
POSITION
INDICATOR LAMP
CONNECTOR
HEATER & A/C
EVAPORATIVE
MODULE
CONNECTOR
HEATER & A/C
EVAPORATIVE
MODULE
CONNECTOR
BLOWER
MOTOR & A/C
COMPRESSOR
CONNECTOR
BLOWER
MOTOR & A/C
COMPRESSOR
CONNECTOR
J
T.S.H.
CONNECTOR
C.W.H.
CONNECTOR
I
MODEL:
VY, V2 II, VY II & V2 III
VY & V2 II SHOWN.
VY II & V2 III SIMILAR.
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 22MAIN WIRING HARNESS TO BCM & BODY HARNESS
31
FOR CONNECTOR NUMBERS REFER FIG. 17 & 19
FOR CONNECTOR NUMBERS REFER FIG. 19
A
VIEW
BODY CONTROL
CONNECTOR
BODY CONTROL
CONNECTOR
1
BODY CONTROL
CONNECTOR
2
BODY CONTROL
CONNECTOR
34
B.W.H.
CONNECTOR
M.W.H
CONNECTOR
B.W.H.
CONNECTOR
M.W.H
CONNECTOR
5
6
WIRING
(DIAGNOSTICS)
CONNECTOR
R.H. STEP
WELL
LAMP
CONNECTOR
BODY CONTROL
CONNECTOR
BODY CONTROL
CONNECTOR
7
BODY CONTROL
CONNECTOR
8
BODY CONTROL
CONNECTOR
9
10
B.W.H.
CONNECTOR
M.W.H
CONNECTOR
B.W.H.
CONNECTOR
M.W.H
CONNECTOR
11
12
WIRING
(DIAGNOSTICS)
CONNECTOR
R.H. STEP
WELL
LAMP
CONNECTOR
B
VIEW
A B
MODEL:
VY, V2 II, VY II & V2 III
VY ONLY
VY II ONLY
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 23
32
MAIN WIRING HARNESS
VIEW
B
IGNITION LOCK
CYLINDER BULB
CONNECTOR
IGNITION &
START
SWITCH
CONNECTOR (2)
IGNITION &
START SWITCH
EARTH
TERMINAL
FOR CONNECTOR NUMBERS REFER FIG. 17 & 19
VIEW
A
WINDSHIELD
WIPER DWELL
MODULE
CONNECTOR
CRUISE
CONTROL
SWITCH
CONNECTOR
TURN
SIGNAL &
HEADLAMP
SWITCH
CONNECTOR
WINDSHIELD
WIPER &
WASHER
SWITCH
CONNECTOR
STEERING WHEEL CLOCK
SPRING COIL CONNECTOR
RADIO
CONTROL
SWITCH
CONNECTOR
(VY II)
STEERING
WHEEL
INFLATOR
RESTRAINT
MODULE
CONNECTOR
STEERING
WHEEL
HORN
CONNECTOR
M.W.H.
CONNECTOR
M.W.H
CONNECTOR
A
B
IGNITION
&START
SWITCH
CONNECTOR (1)
STOP LAMP,
TRACTION &
CRUISE CANCEL
RELEASE
SWITCH
CONNECTOR (1)
R.H. STEP WELL LAMP
CONNECTOR
DIAGNOSTICS
CONNECTOR
FUSE PANEL
1
3
4
2
6
STOP LAMP,
TRACTION &
CRUISE CANCEL
RELEASE
SWITCH
CONNECTOR (2)
FOR CONNECTOR NUMBERS REFER FIG. 19
MODEL:
VY, V2 II, VY II & V2 III
5
RADIO
CONTROL
SWITCH
CONNECTOR
(VY & VY II)
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 24MAIN WIRING HARNESS
VIEW
E
VIEW
A
INSTRUMENTS
CONNECTOR VIEW
D
FOR CONNECTOR NUMBERS REFER FIG'S 17 & 19
HEAD LAMP
AUTOMATIC
CONTROL
SWITCH
CONNECTOR
INSTRUMENT
PANEL LAMP
CONNECTORS
REAR
COMPARTMENT
LID RELEASE
CONNECTOR
INSTRUMENT
PANEL LAMP
SWITCH
CONNECTORS
VIEW
B
D
HAZARD
SWITCH
CONNECTOR
E
A
B
TRIP COMPUTER
SWITCH
CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG'S 16 & 18
33
C
LH STEPWELL
LAMP
CONNECTOR
C
FOR CONNECTOR NUMBERS REFER FIG 18
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 25
34
BODY WIRING HARNESS
FOR CONTINUATION
REFER FIG. 29 (SEDAN)
REFER FIG. 30 (WAGON)
DOME LAMP
CONNECTOR
RH F.D.H
CONNECTOR (1)
FRONT RH DOOR
AJAR INDICATOR
SWITCH
CONNECTOR (2)
M.W.H.
(2 CONN'S)
OF
CAR
C
L
I
R.L.H.
CONNECTOR
2
5
4
3
FOR CONNECTOR NUMBERS REFER FIG 35
REFER FIG 37 FOR CLARIFICATION
FOR CONTINUATION REFER FIG 41
FOR CONNECTOR NUMBERS REFER FIG'S 17 & 19
BODY
CONTROL
MODULE
CONNECTOR
1
FRONT AND REAR DOOR AJAR
INDICATOR SWITCH CONNECTIONS
VIEW
C
SINGLE
CONTACT
SWITCH
FRT DR RHS G/W
FRT DR LHS W
RR DR RHS W
RR DR LHS W
21
23
22
20
C
15
3
18
19
SIDE
WINDOW
(MASTER)
SWITCH
CONNECTOR
AIR BAG
MODULE
16
A
C.W.H.
CONNECTOR
AIR BAG
MODULE
CONNECTOR
17
BODY
EARTH
TERMINAL
VIEW
T.S.H.
CONNECTOR B.W.H.
CONNECTOR
M.W.H.
CONNECTOR
PARK
BRAKE.
CONNECTOR
AIR BAG
MODULE
EARTH
TERMINAL
8
RH R.D.H
CONNECTOR (1)
SEDAN SHOWN
ALL MODELS
ACCESSORY
POWER
CONNECTOR
C.W.H.
CONNECTOR
M.W.H.
CONNECTOR
B
VIEW
B
C.W.H.
CONNECTOR
FRONT TOP
STOWAGE
COMPARTMENT
LAMP SWITCH
CONNECTOR
(2 PLACES) FRONT FLOOR
CONSOLE
COMPARTMENT
LAMP
CONNECTOR
(2 PLACES)
11
12
13
14
9
10
C
RH F.D.H
CONNECTOR (1)
6
A
B.W.H.
CONNECTOR
7RH INFLATION
RESTRAINT
SIDE IMPACT
SENSOR
CONNECTOR
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 26
35
BODY WIRING HARNESS - UTILITY & REGULAR CAB
DOME LAMP
CONNECTOR
8
FOR CONNECTOR NUMBERS REFER FIG 17
REFER FIG 37 FOR CLARIFICATION
FOR CONTINUATION REFER FIG 41
VIEW
B
SINGLE
CONTACT
SWITCH
FRT DR RHS G/W
FRT DR LHS W
12
13
EARTH
TERMINAL
HEATED REAR
WINDOW EARTH
CONNECTOR
VIEW
D
10
7
9
HEATED REAR
WINDOW
CONNECTOR
VIEW
C
MODEL VY & VYII
M.W.H.
(2 CONN’S)
BODY CONTROL
MODULE.
CONNECTOR
R.L.H.
CONNECTOR
FUEL PUMP
SPEED
CONTROLLER
CONNECTOR
(EXCEPT
REGULAR CAB)
BB
D
1
2
3
4
6
FOR CONTINUATION
REFER FIG. 32 - UTILITY
REFER FIG. 63 - REGULAR CAB
RH F.D.H
CONNECTOR (1)
FRONT RH DOOR
AJAR INDICATOR
SWITCH
CONNECTOR
C
B.W.H.
CONNECTOR
5
A
FOR VIEW REFER FIG. 25
A
E
B.W.H.
GROUND
TAIL LAMP
CONNECTOR
(EXCEPT
UTILITY)
11
VIEW
E
UTILITY SHOWN
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 27BODY WIRING HARNESS - COUPE
VIEW
B
SINGLE
CONTACT
SWITCH
FRT DR RHS G/W
FRT DR LHS W
36
MODEL V2 II & V2 III
A
FOR VIEW REFER FIG. 25
3
4
9
REFER FIG. 37 FOR CLARIFICATION
FOR CONNECTOR NUMBERS REFER FIG'S 17 & 19
FRONT RH DOOR
CONNECTOR (1)
FRONT RH DOOR
AJAR INDICATOR
SWITCH
CONNECTOR (2)
MAIN WIRING
HARNESS
(2 CONN'S)
BB
R.L.H.
CONNECTOR
B.W.H.
CONNECTOR
BODY
CONTROL
MODULE
CONNECTOR
RH INFLATION
RESTRAINT
SIDE IMPACT
SENSOR
CONNECTOR
FOR CONTINUATION
REFER FIG. 29
2
5
7
10
11
12
M.W.H.
(2 CONN'S)
1
RH
REAR QUARTER
PANEL SPEAKER
CONNECTOR
FRONT RH DOOR
CONNECTOR (2)
6
A
8
DOME LAMP
CONNECTOR
V.L.H.
CONNECTOR
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FOR CONTINUATION REFER FIG 41
FOR CONNECTOR NUMBERS REFER FIG 47
FOR CONNECTOR NUMBERS REFER FIG 35
FOR CONNECTOR NUMBERS REFER FIG 25
FIG. 28
37
BODY WIRING HARNESS
VIEW
C
LH FRONT
DOOR AJAR
INDICATOR
SWITCH
CONNECTOR
LH F.D.H.
CONNECTOR
B
11
VIEW
A
VIEW
B
FRONT SIDE
TURN SIGNAL
LAMP
CONNECTOR
RADIO
POWER
ANTENNA
CONNECTOR
LH
CONNECTOR
R.D.H.
2
LH INFLATION
RESTRAINT
SIDE IMPACT
SENSOR
LH REAR
DOOR AJAR
INDICATOR
SWITCH
CONNECTOR
A
PASSENGER
SEAT BELT
CONNECTOR DRIVER
SEAT BELT
CONNECTOR
DRIVER
SIDE P.S.H.
CONNECTOR
S.A.B.H.
CONNECTOR
S.A.B.H.
CONNECTOR
PASSENGER
SIDE P.S.H
CONNECTOR
CALAIS SHOWN
D
ALL MODELS
VIEW
D
COUPE
C
3
LH REAR
QUARTER PANEL
SPEAKER
CONNECTOR
SEDAN,
WAGON &
CREW CAB
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
38
BODY WIRING HARNESS - SEDAN & COUPE FIG. 29
FOR CONTINUATION
REFER FIG 48
VIEW
G
COUPE
VIEW
E
STOP/TAIL
LAMP
CONNECTOR
LH
RH
REAR TURN
SIGNAL LAMP
CONNECTOR
LH
RH
BACK-UP
LAMP
CONNECTOR
LH
RH
COUPE
VIEW
B
REAR COMPARTMENT
COURTESY LAMP
CONNECTOR (2 PLACES)
1
VIEW
F
VIEW
D
SEDAN
BACK-UP
LAMP
CONNECTOR
LH
VIEW
C
REAR TURN
SIGNAL LAMP
CONNECTOR
LH
RH
STOP/TAIL
LAMP
CONNECTOR
LH
RH
RH
7
10
9
RH TAIL LAMP
CONNECTOR
B.W.H.
CONNECTOR
LH TRAILER
CONNECTOR
2
4
3
16
14
13
12
17
15
B.W.H.
TAIL LAMP
GROUND
TERMINAL
11
56
8
D
FOR CONTINUATION
REFER FIG 25 & 27
G
FOR CONTINUATION
REFER FIG 48
VIEW
A
E
SEDAN
C
F
FOR CONTINUATION
REFER FIG 42
FOR CONTINUATION
REFER FIG 25 & 27
FOR CONTINUATION
REFER FIG 45
A
B
SEDAN SHOWN
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 30
39
BODY WIRING HARNESS - WAGON
FOR CONTINUATION
REFER FIG 25
ENDGATE
HARNESS
LH TURN
TRAILER
CONNECTOR
(TAPED BACK)
ENDGATE
HARNESS
CONNECTORS
RH REAR
LAMP
CONNECTOR
BODY
EARTH
TERMINAL
B
D
VIEW
VIEW
VIEW
D
C
A
LH REAR
LAMP
CONNECTOR
FOR CONTINUATION REFER FIG 31
REAR
COMPARTMENT
LAMP
CONNECTORS
11
10
2
1
16
2
1
5
4
3
VIEW
B
A
(R. SIDE SHOWN)
C
REVERSING LAMP
CONNECTOR
FOR CONTINUATION
REFER FIG 45
TURN LAMP
CONNECTOR
BODY
HARNESS
CONNECTOR
7
9
6
8
STOP/TAIL LAMP
CONNECTOR
LH
LH
RH
RH
13
12 LH
RH
15
14 LH
RH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 31
40
BODY WIRING HARNESS - WAGON
E
B
D
C
F
FOR CONTINUATION
REFER FIG 30
A
VIEW
B
HIGH MOUNTED
STOP LAMP
CONNECTOR
HIGH MOUNTED
STOP LAMP
10
ENDGATE
HARNESS
ASM
VIEW
F
TRUNK LID
EARTH
TERMINAL
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
REAR
COMPARTMENT
LAMP SWITCH
THEFT DETERRENT
CONNECTOR
9
8
11
VIEW
C
VIEW
A
HEATED REAR
WINDOW EARTH
CONNECTOR
HEATED REAR
WINDOW EARTH
TERMINAL
5
4
VIEW
D
ACTUATOR
REAR COMPARTMENT
LOCK ACTUATOR
CONNECTOR
LICENCE PLATE
ILLUMINATION
CONNECTOR
REAR LICENCE
PLATE ASM.
3
2
ENDGATE
HARNESS
CONNECTOR
6
E
REAR WINDOW
WIPER MOTOR
CONNECTOR
7
HEATED REAR
WINDOW
CONNECTOR
1
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 32
41
BODY WIRING HARNESS - FUEL SENDER UNIT - UTILITY
B
FRONT
OF
VEHICLE
FUEL TANK
CONNECTOR
1
VIEW
FRONT
OF
VEHICLE
AC
FUEL TANK
CONNECTOR
B.W.H.
CONNECTOR
3
C
VIEW
A
R.B.W.H.
CONNECTOR
2
B
FOR CONTINUATION
REFER FIG. 26
FOR CONTINUATION
REFER FIG. 45
FOR CONTINUATION
REFER FIG. 33
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 33
42
REAR BODY WIRING HARNESS - UTILITY
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
E
B
2
1
VIEW
TURN LAMP
CONNECTOR
REVERSING
LAMP
CONNECTOR
RH
RH
D
C
A
VIEW
E
10
3
11
12
VIEW
TURN LAMP
CONNECTOR
STOP/TAIL
LAMP
CONNECTOR
REAR LAMP
CONNECTOR
BODY
HARNESS
CONNECTOR
LH
LH
LH
LH
9
8
STOP/TAIL
LAMP
CONNECTOR
REVERSING
LAMP
CONNECTOR
LH
LH
7
VIEW
BODY
EARTH
TERMINAL
D
6
4
5
VIEW
REAR LAMP
CONNECTOR
LH TURN
TRAILER
CONNECTOR
(TIE BACK)
BODY
HARNESS
CONNECTOR
RH
RH
C
B
A
FOR CONTINUATION
REFER FIG. 32
FOR CONTINUATION
REFER FIG. 40
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 34
43
S.R.S. WIRING
DRIVER AIRBAG
INFLATOR
CONNECTOR
HORN
CONNECTOR
RADIO
CONTROL
SWITCH
CONNECTOR
(IF FITTED)
VIEW
A
PASSENGER
SIDE AIRBAG
PASSENGER SIDE
AIRBAG INFLATOR
CONNECTOR
REFER FIG 35
C
FOR VIEW
FOR CONNECTOR NUMBERS REFER FIG'S 16 & 18
VIEW
B
B
FOR CONNECTOR NUMBERS REFER FIG 23
C
A
MODEL:
VY, V2 II, VY II & V2 III
RADIO
CONTROL
SWITCH
CONNECTOR
(IF FITTED)
(VYII) ( VY & VY II )
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 35
44
S.R.S. WIRING
P.S.H.
CONNECTOR
S.A.B.H.
CONNECTOR
LH RH
FOR CONTINUATION
REFER FIG. 25, 28 & 79
FRONT
OF
CAR
SEAT BELT
CONNECTOR
56
11
9
12
10
RH SIDE SHOWN
FOR CONTINUATION
REFER FIGS. 25 & 28
FRONT
OF
CAR
VIEW
VIEW
2
INFLATION
RESTRAINT
CONTROL
TERMINAL
INFLATION
RESTRAINT
CONTROL
CONNECTOR
1
AIRBAG
MODULE
FOR CONTINUATION REFER FIG. 25
A
C
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
LH
LH
RH
RH
FOR CONNECTOR NUMBERS REFER FIG. 49
C
TO LOCATE VIEW REFER FIG. 34
B.W.H.
CONNECTOR
INFLATION
RESTRAINT
SIDE IMPACT
SENSOR
CONNECTOR
LH RH
34
SIDE AIRBAG
ASSEMBLY
A
LH RH
78
MODEL:
VY, V2 II, VY II & V2 III
SEDAN,WAGON & UTILITY
RIGHT SIDE SHOWN
COUPE SIMILAR
( VY SHOWN VY II SIMILAR )
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 36
45
BODY WIRING HARNESS - FUELSENDER UNIT - SEDAN, WAGON & COUPE
REFER FIG 45
C
TO LOCATE VIEW VIEW
D
FRONT
OF
VEHICLE
EARTH
STRAP
TERMINAL
FUEL FILLER
EARTH STRAP
CONNECTOR
6
4
D
FUEL TANK
ASSEMBLY
FUEL
PUMP
FUEL
FILTER
GEN III SHOWN
FUEL TANK
CONNECTOR
FUEL
FILLER
CAP
3
FRONT
OF
VEHICLE FUEL
TANK
ASM.
F.T.H.
CONNECTOR
VIEW
C
FOR CONTINUATION
REFER FIG 45
5
FOR CONTINUATION
REFER FIG 29
A
B
VIEW
FUEL PUMP
SPEED
CONTROLLER
CONNECTOR
FUEL PUMP
SPEED
CONTROLLER
ASM.
12
A
FUEL PUMP
INTERCONNECT
CONNECTOR
(V6 & GEN III ONLY)
1
B
VIEW
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 37
46
INTERIOR LAMPS
FOR CONNECTOR NUMBERS
REFER FIG. 25, 26, 27 & 66
DOME LAMP
CONNECTOR
EXECUTIVE SHOWN
C
DOME LAMP
CONNECTOR
POLICE PACK
SHOWN
B
SEDAN SHOWN
AB
REAR PASSENGER
COMPARTMENT
READING LAMP
CONNECTORS
VIEW
E
5
R.L.H
CONNECTOR
V.L.H
CONNECTOR
VIEW
D
3
DOME LAMP
CONNECTOR
DE
1
VIEW
A
BERLINA & CALAIS
SHOWN BERLINA, CALAIS, CREW CAB
& AWD WAGON
F
C
VIEW
F
R.L.H.
CONNECTOR
SUN VISOR
ILLUMINATION
CONNECTOR
SUN
VISOR
FRONT
OF
CAR
8
67
RH LH
V.L.H.
CONNECTOR
9
MODEL:
VY, V2 II, VY II & V2 III
DOME LAMP
CONNECTOR
4
2
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 38HIGH MOUNTED STOP LAMP
47
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
WAGON
HIGH MOUNT
STOP LAMP
CONNECTOR
B
2
SEDAN WITHOUT SPOILER
HIGH MOUNT
STOP LAMP
CONNECTOR
A
1
A
B
SEDAN WAGON
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 39
48
HIGH MOUNT STOP LAMPS - SEDAN, UTILITY, REGULAR CAB & COUPE
A
SEDAN WITH SPOILER
A
HIGH MOUNT
STOP LAMP
CONNECTOR
COUPE
C
HIGH MOUNT
STOP LAMP
CONNECTOR
B
HIGH MOUNT
STOP LAMP
CONNECTOR
B
SS UTILITY & REGULAR CAB
C
1
B.W.H
CONNECTOR
B.W.H
CONNECTOR
B.W.H
CONNECTOR
3
2
4
5
6
SS UTILITY SHOWN
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 40
49
LICENCE PLATE LAMPS
UTILITY SHOWN
CREW CAB SIMILAR
D
D
B
A
R. SIDE REAR
LICENCE
PLATE LAMP
CONNECTOR
WAGON SHOWN
REAR
LICENCE
PLATE LAMP
CONNECTOR
C
C
REAR
LICENCE
PLATE LAMP
CONNECTOR
A
SEDAN SHOWN COUPE SIMILAR
B
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
L. SIDE REAR
LICENCE
PLATE LAMP
CONNECTOR
R. SIDE REAR
LICENCE
PLATE LAMP
CONNECTOR
L. SIDE REAR
LICENCE
PLATE LAMP
CONNECTOR
1
2
3
4
5
6
78
VIEW
VIEW
VIEW
VIEW
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 41
50
DOOR WIRING HARNESS
RH. WINDOW
LIFTER MOTOR
CONNECTOR
RH. SPEAKER
CONNECTOR
DOOR LOCK
SWITCH
CONNECTOR
(R. SIDE ONLY)
LH. WINDOW
LIFTER MOTOR
CONNECTOR LH. SPEAKER
CONNECTOR
FRONT RH DOOR
COUPE SIMILAR
FRONT LH DOOR
COUPE SIMILAR
C
B
13
2
RH. DOOR
LOCK
ACTUATOR
CONNECTOR
11
4
LH. DOOR LOCK
ACTUATOR
CONNECTOR
12
17
VIEW
C
RH. COURTESY
LAMP
CONNECTORS
56
VIEW
D
LH. COURTESY
LAMP
CONNECTORS
78
D
FOR CONTINUATION REFER FIG 25
FOR CONTINUATION REFER FIG 28
SPEAKER
CONNECTOR
DOOR LOCK
ACTUATOR
CONNECTOR
WINDOW
LIFTER
SWITCH
CONNECTOR
REAR RH DOOR SHOWN
CREW CAB SIMILAR
E
2019 LHRH
B.W.H.
CONNECTOR
22
21 LH
RH
28
27 LH
RH
24
23 LH
RH
9
10
R.H. B.W.H.
CONNECTOR (2)
VIEW
A
VIEW
B
18
14
POWER
MIRROR
SWITCH
ELECTRIC
MIRROR
ADJUSTMENT
SWITCH
CONNECTOR
A
WINDOW
LIFTER MOTOR
CONNECTOR
26
25 LH
RH
RH. EXTERIOR
MIRROR
CONNECTOR
1
3
LH. EXTERIOR
MIRROR
CONNECTOR
15
VIEW
E
COURTESY
LAMP
CONNECTORS
29
30
31
32 LH
RH
R.H. B.W.H.
CONNECTOR (1)
16
LH B.W.H.
CONNECTOR
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 42BODY WIRING HARNESS - TRUNK LID - SEDAN & COUPE
REFER FIG 43
ACB
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 43
FOR CONNECTOR NUMBERS REFER FIG 39
FOR CONTINUATION
REFER FIG 29
REAR
COMPARTMENT
LOCK ACTUATOR
CONNECTOR
REAR
LICENCE
PLATE
CONNECTOR
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
SPOILER
STOP LAMP
CONNECTOR
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
REAR LICENCE
PLATE
CONNECTOR
REAR
COMPARTMENT
LOCK ACTUATOR
CONNECTOR
FOR CONTINUATION
REFER FIG 29
B
A
A
B
C
SEDAN COUPE
REAR
COMPARTMENT
LAMP SWITCH
THEFT DETTERENT
CONNECTOR
FOR CONNECTOR NUMBER REFER FIG 40
51
C
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 43
52
BODY WIRING HARNESS - TRUNK LID
VIEW
B
REAR
COMPARTMENT
LOCK ACTUATOR
CONNECTOR
REAR
COMPARTMENT
LOCK
ACTUATOR
REFER FIG 42
ACB
TO LOCATE VIEWS
FOR CONNECTOR NUMBERS REFER FIG 40
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
VIEW
C
REAR
LICENCE
PLATE LAMP
CONNECTOR
VIEW
A
REAR
COMPARTMENT
THEFT DETERRENT
SWITCH CONNECTOR
REAR
COMPARTMENT
LAMP
SWITCH
CONNECTOR
12
11
13
&
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 44
53
A.B.S. WIRING
C D E FG
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG. 13
B
A
B
A
RHF ABS WHEEL
SENSOR
CONNECTOR
ABS HYD.
INTERGRATED ECU
CONNECTOR
ABS WHEEL
SENSOR
CONNECTOR
1
2RHF
LHF
FOR CONTINUATION
REFER FIG. 46
C
D
E F G
HI
REFER FIG. 46
HI
&
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 45
54
A.B.S. & FUEL TANK WIRING
VIEW
B
FRONT
OF
VEHICLE
REAR WHEEL
SPEED
SENSORS
REFER FIG 36
C
FOR VIEW
FOR CONNECTOR NUMBER REFER FIG 36
8
7
SEDAN
SHOWN
A
C
VIEW
F
FOR CONTINUATION
REFER FIG 32
VIEW
E
9
5
10
6
BODY
HARNESS
CONNECTOR
REAR WHEEL
SPEED SENSOR
CABLE
CONNECTOR
LH
LH
RH
RH
E
VIEW
D
REAR WHEEL
SPEED SENSORS
LH RH
3 4
F
(LEFT SIDE SHOWN)
D
B
FRONT
OF
VEHICLE
REAR AXLE
CROSSMEMBER
FUEL TANK HARNESS
CONNECTOR
VIEW
A
REAR WHEEL
SPEED SENSOR
CABLE
CONNECTORS
FOR CONTINUATION
REFER FIG 36
2
1
MODEL:
VY, V2 II, VY II & V2 III
UTILITY
SHOWN
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 46
55
M.W.H. - FRONT LAMPS, FOG LAMPS & HORNS
DC E FG
FOR CONNECTOR NUMBERS REFER FIG.13
DC E F
TO LOCATE VIEWS REFER FIG. 44
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
H
&
I
VIEW
I
HORN
CONNECTOR
R. SIDE SHOWN
(WHERE FITTED)
LHF ABS
WHEEL SENSOR
CONNECTOR
LH TURN
SIGNAL LAMP
CONNECTOR
LH HEADLAMP
CONNECTOR
1
LHF MAIN
WIRING
HARNESS
CONNECTOR
VIEW
C
FOR CONTINUATION
REFER FIG. 44
VIEW
F
"SS"
FRONT
FOG LAMP
CONNECTOR
M.W.H.
CONNECTOR
2
FRONT
FOG LAMP
CONNECTOR
VIEW
G
M.W.H.
CONNECTOR
3
D
VIEW
RH HEADLAMP
CONNECTOR RH TURN
SIGNAL LAMP
CONNECTOR
FRONT
FOG LAMP
CONNECTOR
VIEW
E
M.W.H.
CONNECTOR
4
VIEW
H
CALAIS
HORN
CONNECTOR
L. SIDE ONLY
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FOR CONNECTOR NUMBERS
REFER FIG. 16, 17, 18 & 19
FIG. 47
56
BODY AUDIO SYSTEM
BE
AJ
B
AJ
C
FOR CONTINUATION
REFER FIG. 21
ANTENNA
CONNECTOR
ANTENNA
CONNECTOR
SIDE
REPEATER
CONNECTOR
ANTENNA
EARTH
TERMINAL
8
67
5
3
POWER
ANTENNA
CONNECTOR
2
4
LH RH
1
9
ANTENNA
MOTOR
EARTH
TERMINAL
VIEW
C
VIEW VIEW
AE
VIEW
D
DIVERSITY
ANTENNA
CONNECTOR
VIEW
B
BODY
HARNESS
CONNECTOR
F
FOR CONTINUATION
REFER FIG 48
F G HJ
FOR CONTINUATION REFER VIEW & FIG 21
FOR CONTINUATION REFER VIEW &
H
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
G
RADIO, CLOCK
& CD PLAYER
CONNECTOR
POWER
ANTENNA
CONNECTOR
DIVERSITY
ANTENNA
CONNECTOR
RADIO FRONT
SPEAKER
DASH UPPER
CONNECTOR
9
10
11
D
FOR CONNECTOR NUMBER REFER FIG. 21
FOR VIEWS & REFER FIG. 48
CALAIS SHOWN
MODEL:
VY, V2 II, VY II & V2 III
VY ONLY
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 48
57
BODY AUDIO SYSTEM
REAR
SPEAKER
CONNECTORS
VIEW
VIEW
H
I
VIEW
I
HEATED REAR
WINDOW
CONNECTOR
FHG
TO LOCATE VIEWS REFER FIG 47
VIEW
G
AMPLIFIER
CONNECTOR
SIDE
REPEATER
CONNECTOR
BODY
HARNESS
CONNECTOR
POWER
ATTENNA
CONNECTOR
ATTENNA
MOTOR
EARTH
CONNECTOR
ATTENNA
CONNECTOR
FOR CONTINUATION
REFER FIG 47
VIEW
F
HEATED REAR
WINDOW
EARTH
CONNECTOR
EARTH
TERMINAL
2
5
9
12
11
10
15
14
16
3
DIVERSITY
ANTENNA
CONNECTOR
6
DIVERSITY ANTENNA
AMPLIFIER & LEAD ASM.
1
HEATED REAR
WINDOW
EARTH TERMINAL
8
7
4
VY II ONLY
A
J
MODEL:
VY, V2 II, VY II & V2 III
LH RH
ATTENNA
CONNECTOR
FOR CONTINUATION REFER FIG 21 & 47
13
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 49
58
POWERSEATS
MODEL VY & V2 II
CALAIS
SEAT
ADJUSTER
& RECLINE
CONNECTOR
G
DRIVERS
SEAT
ADJUSTER
MEMORY
DRIVER
SEAT
ADJUSTER
MEMORY
SWITCH
CV8 DRIVERS SEAT
S.B.H.
CONNECTOR
SEAT
ADJUSTER
& RECLINE
CONNECTOR
DRIVERS
SEAT
ADJUSTER
MEMORY
DRIVERS
SEAT
ADJUSTER
MEMORY
E
D E F G
RIGHT HAND SEAT SHOWN
C
B
ALL EXCEPT CV8 DRIVERS SEAT
RIGHT SEAT SHOWN
S.A.B.H.
CONNECTOR
(EXCEPT REGULAR CAB)
SEAT BELT
CONNECTOR
CV8 DRIVERS SEAT
P.S.H.
CONNECTOR
DRIVERS
SEAT BELT
CONNECTOR
S.A.B.H.
CONNECTOR
A
S.B.H.
CONNECTOR
FRONT SEAT
ADJUSTER
MEMORY
MODULE
CONNECTOR
SEAT
ADJUSTER
& RECLINE
CONNECTOR
CV6 DRIVER &
CV8/CV6 PASSENGER SEATS
D
EZ ENTRY
SWITCH
CONNECTOR
C
CV6 & CV8
DRIVERS
SEAT
ADJUSTER
SWITCH
CONNECTOR
F
LH RH
LH RH
LH RH
A
B
1
23
4
5
6
8
910
11
12
13
17
14
18
20
19
EXECUTIVE & BERLINA
DRIVERS SEAT
FOR CONNECTOR NUMBERS REFER FIG. 35
VIEW VIEW
VIEW
VIEW VIEW
VIEW
VIEW
B.W.H.
CONNECTOR
7B.W.H.
CONNECTOR
P.S.H.
CONNECTOR
LH RH
15 16
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
(EXCEPT
REGULAR CAB)
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
S.B.H.
CONNECTOR
21
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 50
59
POWERSEATS
MODEL VY & V2 II
CALAIS R.H. SEAT SHOWN
B
SEAT
ADJUSTER
HORIZONTAL
ACTUATOR
A
SEAT
RECLINE
ACTUATOR
CONNECTOR
D
SEAT INNER
ADJUSTER
FRT VERT
ACTUATOR
CONNECTOR
SEAT INNER
ADJUSTER
REAR VERT
ACTUATOR
CONNECTOR
ALL MODELS EXCEPT CV8 DRIVERS SEAT
PPD
SENSOR
CONNECTOR
(CV6/CV8
PASSENGER
SEAT ONLY)
CV6/CV8 PASSENGER SEAT SHOWN
CV6/CV8 DRIVERS SEATS SIMILAR
DRIVERS SEAT
RECLINE POSITION
CONNECTOR
(CV8 DRIVER)
A
CV6/CV8 R.H. SEAT SHOWN
C
SEAT
HORIZONTAL
ADJUSTER
POSITION
SENSOR
CONNECTOR
SEAT
ADJUSTER
HORIZONTAL
ACTUATOR
E
DRIVERS SEAT
FRT VERT
ADJUSTER
POSITION
SENSOR
CONNECTOR
DRIVERS SEAT
REAR VERT
ADJUSTER
POSITION
SENSOR
CONNECTOR
CV8 DRIVERS SEAT
DRIVERS
SEAT INNER
ADJUSTER
FRT VERT
ACTUATOR
CONNECTOR
DRIVERS
SEAT INNER
ADJUSTER
FRT VERT
ACTUATOR
CONNECTOR
PPD
SENSOR
CONNECTOR
A
B C D E
LH RH
LH RH
LH RH
LH RH
LH RH
LH RH
VIEW VIEW
VIEW
VIEW
VIEW
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
SEAT INNER
ADJUSTER
ACTUATORS
CONNECTOR
(CV6/CV8
PASSENGER
SEAT ONLY)
SEAT INNER
ADJUSTER
ACTUATORS
CONNECTOR
1
23
4
5
6
7
89
10
11
12 13
14 15
16
17 18
19
20
21
22
23
24
25
26
27 28
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 51L.P.G. HARNESS
60
L.P.G.H.
CONNECTOR
A
1
FUEL CONTROL
SOLENOID VALVE
CONNECTOR
VIEW
C
P.T.H.
CONNECTOR
3
2
VIEW
A
B
C
B
LOCK-OFF
SOLENOID VALVE
CONNECTOR
4
VIEW
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 52L.P.G. HARNESS
61
A
B
C
FUEL SENDER
& PUMP
CONTROL
MODULE
CONNECTOR
4
VIEW
B
VIEW
A
FUEL SENDER
& PUMP
CONTROL
MODULE
CONNECTOR
2
VIEW
C
FUEL SENDER
& PUMP
CONTROL
MODULE
CONNECTOR
6
L.P.G.H.
CONNECTOR
1
L.P.G.H.
CONNECTOR
3
L.P.G.H.
CONNECTOR
5
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 53
62
TELSTRA - LIGHTS ON
FOR CONTINUATION REFER FIG. 17&18
A
HEADLAMP
AUTOMATIC
CONTROL
SWITCH
DAYTIME RUNNING
LAMP CONTROL
MODULE ASSEMBLY
CONNECTOR (X2)
CONNECTOR (X1)
A
2
1VIEW HEADLAMP
AUTOMATIC
CONTROL
SWITCH
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 54
63
POLICE PACK - AUXILIARY POWER SUPPLY
GEN III SHOWN
BATTERY
NEGATIVE
CONNECTION
BATTERY
POSITIVE
TERMINAL
AUXILIARY
FUSE BOX
VIEW
VIEW
VIEW
AUXILIARY
FUSE BOX
VIEW
VIEW
B
D
C
D
A
E
B
E
EARTH
CONNECTOR (2)
(COLOUR GREY)
EARTH
CONNECTOR (2)
(COLOUR GREY)
EARTH
CONNECTOR (1)
(COLOUR GREY)
EARTH
CONNECTOR (1)
(COLOUR GREY)
BATTERY POWER
CONNECTOR (4)
(COLOUR GREY)
BATTERY POWER
CONNECTOR (4)
(COLOUR GREY)
BATTERY POWER
CONNECTOR (3)
(COLOUR WHITE)
BATTERY POWER
CONNECTOR (3)
(COLOUR WHITE)
2
6
5
1
8
7
10
4
9
3
FUSIBLE
LINKS
V6 SHOWN
V6 & GEN III
C
A
AUXILIARY
FUSE BOX FOR CONTINUATION REFER FIG.01
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 55
64
POLICE PACK - INTERIOR ILLUMINATION
INTERIOR
LIGHTS
OVER-RIDE
SWITCH
CONNECTOR
VIEW
1
LPG
T/C
B
B
A
1
FUSE
FUSE
BLOCK
A
2
3
VIEW
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
SATELLITE NAVIGATION SYSTEM - SEDAN & COUPE
FD G
FOR VIEWS REFER FIG.57 & 58
F
A
D
G
G
A
D
F
65
FIG. 56
M.W.H.
CONNECTOR
A
B
C
VIEW
B
12
ELECTRONIC
IGNITION
CONTROL
MODULE
CONNECTOR
G.P.S.H.
CONNECTOR
VIEW
C
4
6
G.P.S.H.
CONNECTOR
M.W.H.
CONNECTORS
5
G.P.S.H.
CONNECTORS
3
VIEW
SEDAN COUPE
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
66
SATELLITE NAVIGATION SYSTEM - SEDAN
E
D
FIG. 57
TO LOCATE VIEWS REFER FIG. 56
G
DF
F
1
NAVIGATION
ANTENNA
VIEW
G
2
NAVIGATION
CONTROL
CONNECTOR (X2)
3
NAVIGATION
CONTROL
CONNECTOR (X1)
5
NAVIGATION
CONTROL
CONNECTOR (X4)
4
NAVIGATION
CONTROL
CONNECTOR (X3)
VIEW
E
NAVIGATION
ANTENNA
VIEW
VIEW
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
67
SATELLITE NAVIGATION SYSTEM - COUPE
TO LOCATE VIEWS REFER FIG. 56
G
DF
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 58
E
NAVIGATION
ANTENNA
VIEW
F
1
NAVIGATION
ANTENNA
VIEW
E
D
VIEW
G
2
NAVIGATION
CONTROL
CONNECTOR (X2)
3
NAVIGATION
CONTROL
CONNECTOR (X1)
5
NAVIGATION
CONTROL
CONNECTOR (X4)
4
NAVIGATION
CONTROL
CONNECTOR (X3)
VIEW
MODEL V2 II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 59
68
TELEMATICS SYSTEM - SEDAN (VY), ALL MODELS (VY II), V2 II & V2 III
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
D
E
VIEW
C
1
COMMUNICATION
CALL CENTRE
CALL
CONNECTOR (X5)
VIEW
F
9
INSIDE REARVIEW
MIRROR
CONNECTOR
VIEW
.
.
.
.
.
.
.
.
..
.
.
.
.
.
.
.
.
..
.
.
..
.
.
.
.
A
2
NAVIGATION
ANTENNA
VIEW
B
A
F
D
SEDAN
SHOWN
B
C
7
5
8
4
COMMUNICATION
CALL CENTRE
CALL
CONNECTOR (X4)
COMMUNICATION
CALL CENTRE
CALL
CONNECTOR (X3)
COMMUNICATION
CALL CENTRE
CALL
CONNECTOR (X2)
COMMUNICATION
CALL CENTRE
CALL
CONNECTOR
VIEW
(X1)
E
3
B.W.H.
CONNECTOR
M.W.H.
CONNECTOR
VIEW
6
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 60
69
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
REVERSE PARKING AID SYSTEM - SEDAN & COUPE
E
BOSCH
REAR OBJECT
SENSOR
CONNECTOR
15
VIEW
D
E
B.W.H.
CONNECTORS
REAR OBJECT
SENSOR
CONNECTOR
(R.SIDE)
R.P.A.H.
CONNECTORS
VIEW
SEDAN SHOWN
COUPE SIMILAR
6
4
89
14
13
B
REAR OBJECT
SENSOR
CONTROL
CONNECTOR
REAR OBJECT
SENSOR
ALARM
CONNECTOR
VIEW
11
12
A
B.W.H.
TOW HOOK A
CONNECTOR
B.W.H.
TRAILER A
CONNECTOR
B.W.H.
TRAILER B
CONNECTOR
T.W.H.
CONNECTOR VIEW
10
7
3
5
C
A
B
D
SEDAN
C
VIEW
INLINE TO
R.P.A.H.
CONNECTOR
1
FOR CONTINUATION REFER VIEW
D
REAR OBJECT
SENSOR
CONNECTOR
(R.MIDDLE)
REAR OBJECT
SENSOR
CONNECTOR
(L.MIDDLE)
REAR OBJECT
SENSOR
CONNECTOR
(L.SIDE)
B.W.H.
TOW HOOK B
CONNECTOR
2
MODEL:
VY, V2 II, VY II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
FIG. 61
D
TO LOCATE VIEW REFER FIG. 60
70
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
REVERSE PARKING AID SYSTEM - COUPE
C
BA
D
C
INLINE TO
R.P.A.H.
CONNECTOR
VIEW
6
B
B.W.H.
TOW HOOK B
CONNECTOR
B.W.H.
TOW HOOK A
CONNECTOR
B.W.H.
TRAILER A
CONNECTOR
B.W.H.
TRAILER B
CONNECTOR VIEW
4
3
1
2
A
REAR OBJECT
SENSOR
CONTROL
CONNECTOR
REAR OBJECT
SENSOR
ALARM
CONNECTOR
VIEW
5
7
MODEL V2 II & V2 III
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 62
MODEL VY
ELECTRIC SUNROOF - SEDAN
A
71
BODY HARNESS FOR
CONTINUATION REFER FIG.25
1
VIEW
A
SUN ROOF
CONTROL
MODULE
CONNECTOR
M.W.H.
CONNECTOR
2
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 63
72
BODY WIRING HARNESS - FUEL SENDER UNIT - REGULAR CAB
B
FUEL
PUMP
MOTOR
CONNECTOR
1
VIEW
B
A
VIEW
FRONT
OF
VEHICLE
C
B.W.H.
CONNECTOR
2
R.B.W.H.
CONNECTOR
3
VIEW
FRONT
OF
VEHICLE
C
A
FOR CONTINUATION
REFER FIG. 26
FOR CONTINUATION
REFER FIG. 64
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 64
73
REAR LAMPS - REGULAR CAB
REAR LICENCE
PLATE LAMP
CONNECTOR
REAR LICENCE
PLATE LAMP
CONNECTOR
C
B
C
B
A
T.L.H
CONNECTOR
CONNECTOR
R.B.W.H
T.L.H
CONNECTOR
CONNECTOR
R.B.W.H
L.P.L.H
CONNECTOR
CONNECTOR
R.B.W.H
A
1
2
3
4
7
8
5
6
FOR CONTINUATION
REFER FIG. 63
VIEW
VIEW
VIEW
MODEL VY & VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 65
74
A.B.S. WIRING - REGULAR CAB & CREW CAB 2WDMODEL VY &
VIEW
C
5
1
6
2
BODY
HARNESS
CONNECTOR REAR WHEEL
SPEED SENSOR
CABLE
CONNECTOR
LH
LH
RH
RH
VIEW
A
(LEFT SIDE SHOWN)
FRONT
OF
VEHICLE
C
A
B
D
(RIGHT SIDE SHOWN)
FRONT
OF
VEHICLE
VIEW
B
C
A
B
D
VIEW
D
REAR WHEEL
SPEED
SENSORS 4
3
FRONT
OF
VEHICLE
RH
LH
(RIGHT SIDE SHOWN)
REGULAR CAB SHOWN
CREW CAB SIMILAR
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 66
75
BODY WIRING HARNESS - CREW CAB
DOME LAMP
CONNECTOR
V.L.H.
CONNECTOR
9
5
FOR CONNECTOR NUMBERS REFER FIG 17
REFER FIG 37 FOR CLARIFICATION
FOR CONTINUATION REFER FIG 41
VIEW
B
SINGLE
CONTACT
SWITCH
FRT DR RHS G/W
FRT DR LHS W
14
15
EARTH
TERMINAL
HEATED REAR
WINDOW EARTH
CONNECTOR
VIEW
D
12
10
M.W.H.
(2 CONN’S)
BODY CONTROL
MODULE.
CONNECTOR
R.L.H.
CONNECTOR
BB
BB
1
2
8
3
7
4
FOR CONTINUATION REFER FIG. 67
RH F.D.H.
CONNECTOR (1)
RH R.D.H.
CONNECTOR (1)
FRONT RH DOOR
AJAR INDICATOR
SWITCH
CONNECTOR
REAR RH DOOR
AJAR INDICATOR
SWITCH
CONNECTOR
B.W.H.
CONNECTOR
6
A
FOR VIEW REFER FIG. 25
A
B.W.H.
GROUND
TAIL LAMP
CONNECTOR
13
VIEW
E
11
HEATED REAR
WINDOW
CONNECTOR
VIEW
C
D
C
E
MODEL VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 67
76
REAR BODY WIRING HARNESS - CREW CAB
C
B
A
B
FOR CONTINUATION REFER FIG. 65
FRONT
OF
VEHICLE
FRONT
OF
VEHICLE
FUEL TANK
CONNECTOR
1
FOR CONTINUATION REFER FIG. 66
MODEL VY II
VIEW
VIEW
VIEW
A
C
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 68
77
REAR BODY WIRING HARNESS - CREW CAB
A
1
R.B.W.H.
CONNECTOR
2
B.W.H.
CONNECTOR
A
B
B
BD
FOR LICENCE PLATE LAMPS
REFER FIG. 40
C
RH R.B.W.H.
CONNECTOR
RH T.L.H.
CONNECTOR
D
14
LH R.B.W.H.
CONNECTOR
15
LH T.L.H.
CONNECTOR
RH LH
TURN LAMP
CONNECTOR
RH LH
REVERSING
LAMP
CONNECTOR
RH LH
STOP/TAIL
LAMP
CONNECTOR
LH TURN TRAILER
CONNECTOR
(TIE BACK) STOP/TAIL
LAMP EARTH
CONNECTOR
EARTH
CONNECTOR
(TIE BACK)
7
89
10 11
12 13
6
3
4
5
A-A
(3 PLACES)
R.B.W.H.
B-B
R.B.W.H.
A
A
B
C
FOR CONTINUATION
REFER FIG. 66
MODEL VY II
VIEW
VIEW
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL FIG. 69
78
A.B.S. WIRING - AWD CREWCAB & AWD WAGON
B
A
REFER FIG. 13 FOR CLARIFICATION
VEHICLE
LATERAL
ACCELEROMETER
CONNECTOR
1
VY II
VIEW
A
VIEW
B
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 70
79
AUXILIARY GAUGES - AWD CREWCAB & AWD WAGON
B
A
B
A
VIEW
VIEW
AUXILIARY
GAUGES
CONNECTOR
M.W.H.
CONNECTOR
1
2
MODEL VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 71
80
REVERSE PARKING AID SYSTEM - TRAILER WIRING - AWD WAGON
BOSCH
G
E
D
A
H
C
B
IH
MODEL VY II
IA
C
B
F
G
REAR OBJECT
SENSOR
CONNECTOR
(R.SIDE)
13 14
REAR OBJECT
SENSOR
CONNECTOR
(R.MIDDLE)
15
REAR OBJECT
SENSOR
CONNECTOR
(L.MIDDLE)
17
REAR OBJECT
SENSOR
CONNECTOR
(L.SIDE)
F
E
D
16
REAR
OBJECT
SENSOR
CONTROL
CONNECTOR
18
TRAILER
HARNESS
CONNECTOR
5
REAR
OBJECT
SENSOR
ALARM
CONNECTOR
1
R.P.A.H
CONNECTOR
2
T.P.H
CONNECTOR
6
INLINE TO REAR
OBJECT SENSOR
HARNESS
CONNECTOR
7
B.W.H
TRAILER B
CONNECTOR
9
T.L.H
CONNECTOR
8
B.W.H
TRAILER A
CONNECTOR
10
B.W.H
TOW HOOK A
CONNECTOR
11
B.W.H
TOW HOOK B
CONNECTOR
REAR OBJECT
SENSOR
CONNECTOR
12
B.W.H
CONNECTOR
4
B.W.H
CONNECTOR
3
FOR CONTINUATION
REFER FIG. 72
VIEW
VIEW
VIEW
VIEW VIEW
VIEW
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
B
A
FIG. 72
81
LEVEL RIDE - AWD WAGON
FRONT
OF
CAR
FOR CONTINUATION
REFER FIG. 71
FOR CONTINUATION
REFER FIG. 36
VIEW
B
FRONT
OF
CAR
REAR AXLE
CROSSMEMBER
BODY
WIRING
HARNESS
AUTO LEVEL
RIDE HARNESS AUTO LEVEL
RIDE SENSOR
CONNECTOR
HEIGHT
SENSOR
ASSEMBLY
7
VIEW
A
FRONT
OF
CAR
REAR AXLE
CROSSMEMBER
COMPRESSOR
CONNECTOR
AUTO LEVEL
RIDE HARNESS
CONNECTOR
AUTO LEVEL
RIDE CONNECTOR
1
2
3
4
COMPRESSOR
MODEL VY II
BODY
HARNESS
CONNECTOR
D
C
ABS WHEEL
SENSOR
CONNECTOR
6
5
SUPPRESSION
DIODE
LEVEL RIDE
8
LHR
RHR
VIEW VIEW
DCC
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 73
82
BODY AUDIO SYSTEM - AWD WAGON
B C
A
B
MODEL VY II
D
E
E
1
RADIO REAR
SPEAKER
AMPLIFIER
CONNECTOR
2
RADIO REAR
SPEAKER
CONNECTOR
C
A
3
ACCESSORY
POWER
CONNECTOR
FOR CONTINUATION
REFER FIG. 71
VIEW
VIEW
VIEW
VIEW
VIEW
D
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 74
83
ELECTRIC SUNROOF - AWD WAGON
ROOF
CONSOLE
ASSEMBLY
SUNROOF
SWITCH
ASSEMBLY
A
B
D
D
C
MODEL VY II
B
C
A
6
SUNROOF
CONTROL
MODULE
CONNECTOR
2
S.R.P.H
CONNECTOR
1
B.W.H
CONNECTOR
4
S.R.H
CONNECTOR
5
S.R.C.H
CONNECTOR
3
SUNROOF
SWITCH
CONNECTOR
7
SUNROOF
CONTROL
MODULE
CONNECTOR
8
SUNROOF
CONTROL
MODULE
CONNECTOR
10
SUNROOF
MODULE
GROUND
TERMINAL
9
SUNROOF
MOTOR
ASSEMBLY
FOR CONTINUATION
REFER FIG. 71
VIEW
VIEW
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 75
84
ENDGATE - AWD WAGON
REAR
WINDOW
DEFOG
CONNECTOR
B
DEFOG
GRID
CONNECTOR
E
J
GIH
D
A
F
BC
D
E.G.H.
CONNECTOR
E.G.S.H.
CONNECTOR
A
E.G.S.H.
CONNECTOR
E.G.H.
CONNECTOR
B.W.H.
GROUND
DECK LID
CONNECTOR
DEFOG
GRID
CONNECTOR
C
E.G.H.
CONNECTOR
H.R.W.H.
CONNECTOR
1
2
3
4
5
6
8
9
10
7
VIEW
VIEW
VIEW
VIEW
MODEL VY II
FOR LOCATION OF VIEWS
E
,
F G
,
H
,
IJ
& REFER TO FIGURE 76
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 76
85
ENDGATE - AWD WAGON
H
REAR
WINDOW
WIPER.
CONNECTOR
E.G.S.H.
CONNECTOR
1
F
REAR
COMPARTMENT
COURTESY
LAMP SWITCH
CONNECTOR
REAR
COMPARTMENT
COURTESY
LAMP SWITCH
CONNECTOR
4
7
VIEW
VIEW
J
ENDGATE
WINDOW
RELEASE
CONNECTOR
9
VIEW
MODEL VY II
G
REAR
WIPER
SYSTEM
CONNECTOR
8
VIEW
I
ENDGATE
WINDOW
RELEASE
CONNECTOR
E.G.S.H.
CONNECTOR
5
6
VIEW
LIFTGATE
LOCK
CONNECTOR
E
2
3
VIEW
TO LOCATE VIEWS & REFER FIG. 75
E F G H IJ
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
A
D
FIG. 77
86
BODY WIRING HARNESS - AWD WAGON
RH LH
STOP/TAIL
LAMP
CONNECTOR
34
R. SIDE SHOWN
RH LH
REAR TURN
LAMP
CONNECTOR
56
B
FOR CONTINUATION
REFER FIG. 72
E
AB
FOR CONTINUATION
REFER FIG. 25
VIEW
F
FOR CONTINUATION
REFER FIG. 73
VIEW
E
REAR
COMPARTMENT
LAMP
CONNECTORS 2
1
11
10
C
VIEW
L. SIDE SHOWN
VIEWVIEW
C
RH LH
B.W.H.
CONNECTOR
12
D
VIEW
B.W.H.
GROUND
TAIL LAMP
14
E.G.H.
CONNECTOR
12
E.G.H.
CONNECTOR
9
B.W.H.
CONNECTOR
8
B.W.H.
CONNECTOR
7
MODEL VY II
ENDGATE
HARNESS
BODY WIRING
HARNESS
RH
T.L.H.
CONNECTOR
13
LH
T.L.H.
CONNECTOR
15
F
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 78
87
ENDGATE & LICENCE PLATE - AWD WAGON
B
D
A
E
E
VIEW
C
A
VIEW
B
VIEW
VIEW
C
MODEL VY II
BACK/UP
LAMP
CONNECTOR
LH
1
BACK/UP
LAMP
CONNECTOR
RH
8
HIGH MOUNTED
STOP LAMP
CONNECTOR
2
D
VIEW
REAR LICENCE
PLATE LAMPS 2
1
7
6
FOR CONTINUATION
REFER VIEW D
E.G.H.
CONNECTOR
3
E.G.S.H.
CONNECTOR
4
LICENCE
PLATE LAMP
HARNESS
CONNECTOR
5
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 79
POWER SEATS
S.A.B.H.
CONNECTOR
SEAT BELT
CONNECTOR
B
RIGHT SEAT SHOWN
LEFT SEAT SHOWN
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
B.W.H.
CONNECTOR
P.S.H.
CONNECTOR
P.S.H.
CONNECTOR
DRIVERS
SEAT BELT
CONNECTOR
S.A.B.H.
CONNECTOR
A
3
4
11
12
VIEW
VIEW
88
LH RH
LH RH
FOR CONTINUATION REFER FIG. 24
RIGHT SEAT SHOWN
A
BC D E F
F
SEAT
ADJUSTER
MEMORY
SWITCH
CONNECTOR
S.B.H.
CONNECTOR
SEAT
ADJUSTER
& RECLINE
CONNECTOR
813
9
VIEW
LEVEL3
CV8 DRIVERS
SEAT SHOWN
SIMILAR
SEAT
ADJUSTER
& RECLINE
CONNECTOR
E
VIEW
6
S.B.H.
CONNECTOR
7
LEVEL 2 RHD
C
LEVELS1&2LHD,
& LEVEL 1 RHD
SEAT
ADJUSTER
& RECLINE
CONNECTOR
10
D
ALL COUPE EXCEPTCV8 DRIVERS SEAT
SEAT
ADJUSTER
& RECLINE
CONNECTOR
5
FRONT SEAT
ADJUSTER
MEMORY
MODULE
CONNECTOR
2
FRONT SEAT
ADJUSTER
MEMORY
MODULE
CONNECTOR
1
FOR CONNECTOR NUMBERS REFER FIG 35
MODEL VY & V2 IIII I
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 80
89
POWER SEATS
A
E
D
B
VIEW
E
DRIVERS SEAT
HORIZONTAL
POSITION
SENSOR
CONNECTOR.
(LEVEL 3 &
COUPE)
SEAT
ADJUSTER
HORIZONTAL
ACTUATOR
CONNECTOR
5
P.S.H.
CONNECTOR
10
F
LATCH
SWITCH
CONNECTOR
EZ ENTRY
SWITCH
CONNECTOR
C
ALL COUPE SEATS
B
ALL DRIVERS SEATS
P.S.H.
CONNECTOR
SEAT BELT
ALARM
CONNECTOR
7
6
D
DRIVERS
SEAT
ADJUSTER
CONNECTOR
DRIVERS
SEAT
ADJUSTER
CONNECTOR
DRIVERS
SEAT
ADJUSTER
CONNECTOR
DRIVERS
SEAT
ADJUSTER
CONNECTOR
1
2
3
4
VIEW
LEVEL 3 RHD SHOWN
CV8 DRIVERS SEAT SIMILAR
COUPE RIGHT SEAT SHOWN
A
FC
9
8
11
MODEL VY & V2 IIII I
VIEW
VIEW
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 81
POWER SEATS
A
C
B
A
ED F
VIEW
RIGHT SEAT SHOWN
C
SEAT
RECLINE
ACTUATOR
CONNECTOR
15
VIEW
CONNECTOR
19
18 P.S.H. (SEDAN)
R.S.H. (COUPE)
LEVEL 2 RHD, LEVEL3,
&ALL COUPE SEATS
B
DRIVER SEAT
RECLINE POSITION
CONNECTOR
11
VIEW
R.S.H.
CONNECTOR
7
LEVEL 3 & CV8 DRIVERS SEAT ONLY
E
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
DRIVERS SEAT
FRONT VERT
ADJUSTER
POSITION
SENSOR
CONNECTOR
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
DRIVERS SEAT
REAR VERT
ADJUSTER
POSITION
SENSOR
CONNECTOR
12
10
5
VIEW
P.S.H.
CONNECTOR
6
P.S.H.
CONNECTOR
9
8
LEVEL 3 & CV8 DRIVERS SEAT
PPD
SENSOR
CONNECTOR
(CV8 ONLY)
SEAT INNER
ADJUSTER
ACTUATORS
CONNECTOR
(CV8 ONLY)
14
13
F
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
20
VIEW
P.S.H.
CONNECTOR
16
P.S.H.
CONNECTOR
21
LEVEL 2 RHD
17
VIEW
90
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
2
D
LEVEL 1 RHD, LEVELS1&2LHD
&ALL COUPE EXCEPTCV8 DRIVERS
SEAT INNER
ADJUSTER
ACTUATORS
CONNECTOR
(COUPE ONLY)
3
PPD
SENSOR
CONNECTOR
(CV8 ONLY)
4
SEAT INNER
ACTUATOR
ADJUSTOR
CONNECTOR
1
MODEL VY & V2 IIII I
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 82
91
MEMORY MIRRORS - FRONT DOORS - CALAIS
OUTSIDE REAR
VIEW MIRROR
MOTOR
CONNECTOR
P.M.H. TO
R.H.F.D.W.H.
CONNECTOR
P.M.H. TO
L.H.F.D.W.H.
CONNECTOR
R.H.F.D.W.H.
TO P.M.H.
CONNECTOR
L.H.F.D.W.H.
TO P.M.H.
CONNECTOR
A
1
34
65
RH LH
2OUTSIDE
REAR VIEW
MIRROR
MOTOR
TERMINALS
(BLACK)
7RH
OUTSIDE
REAR VIEW
MIRROR
MOTOR
TERMINALS
(BLACK)
8LH
OUTSIDE
REARVIEW
MIRROR
MOTOR
TERMINALS
(BLACK)
9RH
OUTSIDE
REARVIEW
MIRROR
MOTOR
TERMINALS
(BLACK)
10 LH
A
FRONT RH DOOR SHOWN
FOR CONTINUATION REFER FIG 25
MODEL VY II
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 83
92
GLASS ANTENNA - COUPE
B
A
A
B
RADIO
ANTENNA
MODULE
CONNECTOR
1
REAR WINDOW
DEFOG
GROUND
TERMINAL
2
RADIO
ANTENNA
MODULE
CONNECTOR
3
RADIO ANTENNA
& REAR WINDOW
DEFOG CONTROL
RADIO
ANTENNA
MODULE
CONNECTOR
4
RADIO ANTENNA
& REAR WINDOW
DEFOG CONTROL
CONNECTOR
5
RADIO ANTENNA
& REAR WINDOW
DEFOG CONTROL
CONNECTOR
6
RADIO ANTENNA
& REAR WINDOW
DEFOG CONTROL
CONNECTOR
7
DIVERSITY
ANTENNA
MODULE
MODEL V2 III
FOR CONTINUATION REFER FIG. 47
VIEW
VIEW
85 86 87 88 89 90 91
ZONES
92 93 94 95 96 97 9884
TERMINAL PROBLEMS WIRE/HARNESS PROBLEMS
CONNECTOR BODY PROBLEMS
Code Description Code Description Code Description Code Description Code Description
20
27
28
37
54
58
78
80
99
57
89
01
71
86
92
94
99
Wrong routed
Short circuit
Dry solder connector
Pinched cut
Too short
Splice open circuit
Not connected
Will not lock
Wrong position
Poor earth
Terminal damaged
Dry solder connector
Corroded
Poorly crimped
Not retained
Loose terminal
Wrong part
DO NOT USE FAILURE CODE 50
USE ZONE NUMBER FOR THE LOCATION OF WIRING DAMAGE
WARRANTY
PROCESSING
WARRANTY
PROCESSING
ONLY
GMH
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
D
FIG. 84
93
ELECTRIC SUNROOF - SEDAN
B
A
SUNROOF
MOTOR
ASSEMBLY
SUNROOF
CONTROL
MODULE
CONNECTOR
SUNROOF
CONTROL
MODULE
CONNECTOR
D
A
SUNROOF
MODULE
GROUND
TERMINAL
B
1
S.R.P.H.
CONNECTOR
B.W.H.
CONNECTOR
5
8
9
7
SUNROOF
CONTROL
MODULE
CONNECTOR
6
VIEW
VIEW
VIEW
C
S.R.C.H.
CONNECTOR
SUNROOF
SWITCH
CONNECTOR
ROOF
CONSOLE
ASSEMBLY
SUNROOF
SWITCH
ASSEMBLY
S.R.H.
CONNECTOR
3
4
2
VIEW
FRONT
OF
CAR
MODEL VY II
C