COMMODORE & CALAIS
Holden Limited A.B.N. 84 006 893 232
Warranty Department
A "Holden" Publication
WIRING AND CONNECTOR
WARRANTY CLAIM SUBMISSION
INFORMATION
FOR VEHICLE ELECTRICAL SYSTEM WIRING AND CONNECTION DEFECTS
IDENTIFIED ON :
VX SERIES
1
INTRODUCTION
This manual has been prepared with the following objectives:
(1) To assist HOLDEN Dealership Technicians in the identification and diagnosis of electrical wiring
defects in VX 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 Clerk, 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 CLERK RESPONSIBILITY 4
FAILURE CODES 5
WIRING COLOUR CODES 5
WIRING HARNESS LOCATION DIAGRAM 6
WIRING HARNESS ILLUSTRATIONS REFER FlG.1 TO FIG. 79 7 - 85
HOLDEN LIMITED A.B.N. 84 006 893 232
WARRANTY DEPARTMENT
COPYRIGHT - HOLDEN LIMITED
Reproduction in whole or in part prohibited without written approval
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 VX, 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 engine bay diagram on Page 6 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 VX 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 Page 6 tells us to refer to Figure 24. In fact this Figure shows the
exact section of damaged harness, so record Fig. 24 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. 24
Zone. 90
F.C. 94
EXAMPLE:
EXAMPLE:
3
WARRANTY CLERK RESPONSIBILITY
To submit a VX 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
N96 Figure Number
Connector Number, Terminal Number Zone
Number
N960408
PREFIX FIGURE NO. CONNECTOR, OR
TERMINAL
OR ZONE NO.
N96
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
VX 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 FlG.01 to 79 illustrations 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 (0/B) ORANGE/BLACK
(B) BLACK (B/R) BLACK/RED (O/R) ORANGE/RED
(BLU) BLUE (B/G) BLUE/GREEN (O/W) ORANGE/WHITE
(0) 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 (V/W) VIOLET/WHITE
(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
LOCATION DIAGRAM
VX & VXII 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 47 AND 59 TO 75 FEATURE HOLDEN INSTALLATIONS
FIG.'S 48 TO 58 AND FIG. 76 TO 79 FEATURE HSV INSTALLATIONS
6
VX ONLYVX & VXII VXII ONLY
ENGINE COMPARTMENT
PASSENGER
COMPARTMENT
ROOF
SIDE AIRBAGS
COCKPIT MODULE
BODY
SIDE
OVERALL SYSTEM
BODY
SIDE
FRONT
DOORS
REAR
DOORS
22
23
59
63
62
73
71
72
65
60
66
68
61
67
69
70
1
9
5
32
3
24
37
7
16
2
6
15
57
4
8
17
18
20
21
19
55
25
34
44
50
51
31
27
35
28
36
33
49
26
41
10
12
11
14
13
42
45
46
58
43
47
40
29
30
48
53
75
39
76
77
78
79
74
38
PCM /Interface & Cruise Control Clutch Switch
Level Ride - Sedan
Door Wiring Harness
Body Wiring Harness - Sedan
Body Wiring Harness - Sedan
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
GTS Upshift Indicator Harness
Powertrain & Engine Harnesses GEN III
MWH - Engine Compartment V6/GEN III
MWH - Engine Compartment V6/GEN III
Powertrain Harness GEN III
Power Seats
S.R.S. Wiring
S.R.S. Wiring
Telematics System
Body Wiring Harness - Trunk Lid
Telematics System
Body Wiring Harness - Trunk Lid
Reverse Parking Aid System - Senator
Reverse Parking Aid System - Senator
Satellite Navigation System
Satellite Navigation System
Satellite Navigation System
54
52
56
REAR AXLE
REAR COMPARTMENT
REAR
LAMPS
Interior Lamps
Battery Harness GEN III
Battery Harness V6
Battery Harness V6/GEN III
Powertrain Harness GEN III
GTS Mass Sensor Deletion
Powertrain Harness V6
Powertrain Harness V6
Powertrain Harness GEN III
Powertrain Harness V6
Powertrain Harness V6
Main Wiring Harness
Main Wiring Harness
Main Wiring Harness
Main Wiring Harness
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 & Licence Plate Lamps
High Mounted Stop Lamp - ‘S’ & ‘SS’
Spoiler Stop Lamp Harness - Senator Only
A.B.S. & Fuel Tank Wiring
Electric Sunroof
Electro Chromatic Mirror
LPG Harness - Sedan & Wagon
Premium Sound - Sedan
Premium Sound - Wagon
37
64 Engine Cooling Harness V6/GEN lII
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
7
MODEL VX BATTERY HARNESS V6 / GEN lll
2
1
ENGINE/
CONDENSER
FAN
CONNECTOR
BATTERY
NEGATIVE
TERMINAL
B
A
D
C
FOR TERMINAL NUMBER REFER FIG.13
3
VIEW
A
BODY
EARTH
TERMINAL
MAIN WIRING
HARNESS
BODY EARTH
TERMINAL
FOR CONTINUATION REFER FIG. 02 - V6
FOR CONTINUATION REFER FIG. 03 - GEN III
45
6
VIEW
B
FUSIBLE
LINK FAN
SUPPLY
TERMINAL
FUSIBLE
LINK
COVER
FUSIBLE
LINK
BRACKET
ENGINE/
CONDENSOR
FAN TERMINALS
9
10
VIEW
C
MAIN
WIRING
HARNESS
FUSE PANEL
SUPPLY
BATTERY
POSITIVE
TERMINAL
COOLING
FANS
TERMINAL
7
VOLTAGE
SENSE
TERMINAL BROWN
FUSIBLE
LINK WIRE
BLUE
FUSIBLE
LINK WIRE
8
VIEW
D
MAIN
WIRING
HARNESS
CONNECTOR
BATTERY
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
RHF ABS
WHEEL
SENSOR
CONNECTOR
POWER
STEERING
SOLENOID
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
FIG. 02
8
MODEL VX BATTERY HARNESS V6
A
B
C
E
G
F
ENGINE / CONDENSER
FAN CONNECTOR
FUSIBLE
LINK
HOUSING
BODY
EARTH
TERMINAL
MAIN WIRING
HARNESS
CONNECTOR
BATTERY
NEGATIVE
TERMINAL
BATTERY
POSITIVE
TERMINAL
VIEW
G
STARTER
SOLENOID
CONNECTOR
STARTER
MOTOR
TERMINAL
VIEW
D
POWER
STEERING
PIPE
ASSEMBLY
VIEW
F
OIL
COOLER
PIPES
VIEW
E
FOR CONNECTOR NUMBERS REFER FIG. 01
ALTERNATOR
CONNECTOR
VIEW
A
ALTERNATOR
TERMINAL
3
24
5
VIEW
B
POWERTRAIN
HARNESS
D
VIEW
C
ENGINE
EARTH
TERMINAL
ENGINE
MOUNT
RH.SIDE
1
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
9
MODEL VX BATTERY HARNESS GEN III
A
C
D
BATTERY
NEGATIVE
TERMINAL
B
MAIN WIRING
HARNESS
CONNECTOR
BODY
EARTH
TERMINAL
BATTERY
POSITIVE
TERMINAL
FUSIBLE LINK
HOUSING
ENGINE / CONDENSER
FAN CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG. 01
VIEW
E
ALTERNATOR
TERMINAL
3
VIEW
A
ENGINE
EARTH
TERMINAL
1
VIEW
B
STARTER
MOTOR
TERMINAL
4
VIEW
D
E
STARTER
SOLENOID
CONNECTOR
5
VIEW
C
ALTERNATOR
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. 04
10
MODEL VX & VXII POWERTRAIN HARNESS V6
10
VIEW
D
A/C COMPRESSOR
CONNECTOR
12
VIEW
C
E.G.R. VALVE
CONNECTOR
VIEW
B
11
THROTTLE
POSITION
SENSOR
CONNECTOR
9
IDLE AIR CONTROL
MOTOR CONNECTOR
8
VIEW
A
KNOCK SENSOR
CONNECTOR (L.H)
BATTERY
HARNESS
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.F.
SENSOR
CONNECTOR
6
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
11
POWERTRAIN HARNESS V6
ENGINE
EARTH
TERMINAL
VIEW
A
A
KNOCK
SENSOR
CONNECTOR
(R.H)
COOLANT TEMPERATURE
SENSOR CONNECTOR
DIRECT
FIRE
MODULE
CONNECTOR
VIEW
VIEW
VIEW
VIEW
VIEW
F
E
D
C
B
CAM SENSOR
CONNECTOR
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
HARNESS
(VX) SHOWN
7
FOR CONNECTOR NUMBERS REFER FIG.01, 02, 59 & 60
MODEL VX & VXII
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
12
POWERTRAIN HARNESS V6
BACKUP
SWITCH
CONNECTOR
MAIN WIRING
HARNESS
CONNECTORS
PCM CONNECTORS
ANTI-THEFT
HORN
CONNECTOR
MAIN WIRING
HARNESS
CONNECTORS
ANTI-THEFT HORN
CONNECTOR
PCM
CONNECTORS
VIEW
C
NSBU
SWITCH
CONNECTOR
PRNDL
SWITCH
CONNECTOR LH EXHAUST GAS
SENSOR CONNECTOR
EARTH
TERMINAL
RH EXHAUST
GAS SENSOR
CONNECTOR
CANISTER
PURGE
CONNECTOR
VIEW
VIEW
E
D
VIEW
B
MANUAL TRANSMISSION SHOWN
VIEW
A
SPEED
SENSOR
CONNECTOR
3
4
A
B
C
E
AUTOMATIC TRANSMISSION SHOWN
TRANSMISSION
SPEED SENDER
CONNECTOR
TRANSMISSION CONNECTOR
5
D
9
ANTI-BOOST
SOLENOID
CONNECTOR
(SUPERCHARGED
ONLY)
COOLANT
TEMP SENSOR
CONNECTOR
(SUPERCHARGED
ONLY)
10
12
SPEED
SENSOR
ASSEMBLY
FOR CONNECTOR NUMBERS REFER FIG 13 & 62
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 07
2
1
7
68
11
13
MODEL VX & VXII
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. 07
13
POWERTRAIN HARNESS V6
ANTI - THEFT
HORN CONNECTOR
VIEW
A
VIEW
D
M.A.F. SENSOR
CONNECTOR
AIR TEMPERATURE
SENSOR CONNECTOR
VIEW
B
D
1
FOR CONNECTOR NUMBERS REFER FIG 13 & 62
FOR CONNECTOR NUMBERS REFER FIG 04
VIEW
C
A/C PRESSURE
TRANSDUCER
CONNECTOR
MAIN WIRING
HARNESS CONNECTORS
A
B
C
FOR CONTINUATION REFER FIG. 12
MODEL VX & VXII
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
14
POWERTRAIN HARNESS GEN III
VIEW
A
VIEW
B
VIEW
C
VIEW
D
No. 6 INJECTOR
No. 8 INJECTOR
No. 4 INJECTOR
No. 2 INJECTOR
A/C
DIODE
RH IGNITION
MODULE
CONNECTOR
RH COIL
PACK
HARNESS
CONNECTOR
A/C
COMPRESSOR
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 VX & VXII
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
15
POWERTRAIN HARNESS GEN III
COOLANT
TEMPERATURE
SENSOR
CONNECTOR
5
VIEW
C
VIEW
B
CANISTER
PURGE
CONNECTOR
LH IGNITION
MODULE
CONNECTOR
2
3
RH COIL PACK
HARNESS
CONNECTOR
NOT ILLUSTRATED:
COIL PACK CONNECTORS 1, 3, 5 & 7
A
B
C
D
IDLE AIR
CONTROL
MOTOR
CONNECTOR
THROTTLE
POSITION
SENSOR
CONNECTOR
No 3 INJECTOR
No 1 INJECTOR
1
4
7
8No 5 INJECTOR
9
No 7 INJECTOR
10
FOR CONTINUATION
REFER FIG. 11
VIEW
A
DEF
16 17 18
VIEW
F
VIEW
E
M.A.P.
SENSOR
CONNECTOR
OIL
PRESSURE
SENSOR
CONNECTOR
CAM
SENSOR
CONNECTOR
12
15
VIEW
D
ENGINE
EARTH
TERMINAL
11
FRONT & REAR
KNOCK
SENSOR
CONNECTOR
19
14
13
6
MODEL VX & VXII
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
C
A
FIG. 10
16
POWERTRAIN & ENGINE HARNESSES GEN III
VIEW
D
VIEW
E
6
9
12
CRANK
SENSOR
CONNECTOR
SPEED
SENSOR
CONNECTOR
OXYGEN
SENSOR
CONNECTOR
(LH SIDE)
REVERSING
LAMP
SWITCH
CONNECTOR
VIEW
B
AUTOMATIC
TRANSMISSION
SPEED
SENDER
CONNECTOR
5
FOR CONTINUATION REFER FIG.11
3
LH OXYGEN
SENSOR
CONNECTOR
NEUTRAL
START &
BACK-UP
SWITCH
CONNECTOR
2
PRNDL
SWITCH
CONNECTOR
1
VIEW
A
VIEW
F
AUTOMATIC
TRANSMISSION
MANUAL
TRANSMISSION
AUTOMATIC
TRANSMISSION
CONNECTOR
REVERSE
LOCK OUT
CONNECTOR
VIEW
C
RH OXYGEN
SENSOR
CONNECTOR
8
OXYGEN
SENSOR
CONNECTOR
(RH SIDE)
D
F
E
FOR CONTINUATION REFER FIG.11
B
47
10
11
MODEL VX & VXII
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
17
POWERTRAIN HARNESS GEN III
VIEW
VIEW
F
G
THROTTLE
RELAXER
CONNECTOR
THROTTLE
RELAXER
C
B
A
FOR CONTINUATION REFER FIG.10
E
VIEW
A
M.A.F.
SENSOR
CONNECTOR
3
10
VIEW
E
COOLANT
LEVEL
SENSOR
CONNECTOR
6
FOR CONTINUATION REFER FIG. 9
D
VIEW
D
FOR CONTINUATION
REFER FIG.12
F
THEFT
DETERRENT
HORN
CONNECTOR
4
5
8
79
VIEW
C
A/C PRESSURE
TRANSDUCER
CONNECTOR
2
G
VIEW
B
AIR
TEMPERATURE
SENSOR
CONNECTOR
1
MAIN WIRING
HARNESS
CONNECTOR (1)
MAIN WIRING
HARNESS
CONNECTOR (2)
MAIN WIRING
HARNESS
CONNECTOR (3)
MAIN WIRING
HARNESS
CONNECTOR (4)
FOR CONNECTOR NUMBERS REFER FIG. 13 & 62
MODEL VX & VXII
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. 12
18
POWERTRAIN CONTROL MODULE/INTERFACE & CRUISE CONTROL CLUTCH SWITCH
5
VIEW
C
GEN III
POWERTRAIN
INTERFACE
MODULE
CONNECTOR
AUTOMATIC
THROTTLE
RELAXER
MODULE
CONNECTOR
POWERTRAIN
INTERFACE
MODULE
2
1
VIEW
A
MAIN
WIRING
HARNESS
CONNECTOR
CLUTCH
CRUISE
CANCEL
SWITCH
CONNECTOR
BRAKE
CRUISE
CANCEL
SWITCH
CONNECTOR
FOR CONNECTOR NUMBER REFER FIG. 11
POWERTRAIN
CONTROL
MODULE
FOR CONTINUATION REFER FIG. 11
12
13
VIEW
D
POWERTRAIN
CONTROL
MODULE
CONNECTOR
(BLUE)
POWERTRAIN
CONTROL
MODULE
CONNECTOR
(RED)
GEN III
COVER
COOLANT
LEVEL
SENSOR
VIEW
B
POWERTRAIN
CONTROL
MODULE
SUPPORT
BRACKET
B
D
C
FOR CONTINUATION REFER FIG.07 - V6
FOR CONTINUATION REFER FIG.11 - GEN III
A
NO.1 PCM
CONNECTOR
NO.2 PCM
CONNECTOR
NO.3 PCM
CONNECTOR
7
9
11
6
8
10
V6
V6
V6
V6 S/C
V6 S/C
V6 S/C
V6
3
4
MODEL VX & VXII
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. 13
19
MODEL VX MWH - ENGINE COMPARTMENT V6 / GEN III
A
M.W.H. TO BATTERY HARNESS CONNECTOR
25 M.W.H. TO BATTERY POSITIVE TERMINAL
POWER STEERING SOLENOID
27
26
LH. HORN (2 CONN,S)
LH. FRONT HEADLAMP
RH.HORN(2CONN,S)
RH & FOG LAMP
WASHER PUMP
BRAKE FAILURE WARNING SWITCH
LH. FOGLAMP
LH.F. ABS WHEEL SENSOR
LH. FRONT TURN SIGNAL LAMP
ANTI-THEFT HOOD SWITCH (2 CONN,S)
AMBIENT SENSOR
20
24
23
22
21
18
19
17
16
RH. FRONT HEADLAMP
15
14
RH. FRONT TURN SIGNAL LAMP
BODY EARTH
BODY EARTH
ENGINE HARNESS (2)
ENGINE HARNESS (4) (GEN III)
WIPER MOTOR
6ENGINE HARNESS (3)
RH.F. ABS WHEEL SENSOR
ABS HYD.INTEGRATED ECU
RELAY BOX
CRUISE CONTROL ACTUATOR
13
12
11
10
9
8
7
ENGINE HARNESS (1)
5
4
3
2
1
REFER FIG. 01 FOR CLARIFICATION
FOR VIEW & REFER FIG. 14
B
A
B
3
11
15
14
17
72
1
654
8
12
13
16
23
9
10
24
22
21
20
19
18
26
25
27
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
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
20
MODEL VX MWH - ENGINE COMPARTMENT V6 / GEN III
4 TERMINAL MINI RELAY
4 TERMINAL MINI RELAY
5 TERMINAL MICRO RELAY
5 TERMINAL MINI RELAY
HEADLAMP RELAY
(HIGH BEAM)
START RELAY
ENGINE COOLING FAN RELAY
(HIGH SPEED)
FRONT WIPER RELAY
ENGINE CONTROL RELAY
4
8
1
6
11
10
12
2
5
9
7
3
AB
TO LOCATE VIEWS & REFER FIG. 13
ENGINE COOLING FAN RELAY
(LOW SPEED)
HORN RELAY
A/C RELAY
ANTI-THEFT HORN RELAY
HEADLAMP RELAY
(LOW BEAM)
FOG LAMP RELAY
FUEL PUMP RELAY
RELAY TYPE
VIEW
A
RELAY BOX
3
9
7
2
1
6
5
4
10
8
12
BODY TO
COCKPIT
TERMINAL
COCKPIT
TO BODY
TERMINAL
VIEW
B
13
14
11
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
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. 15
21
MODEL VX
MAIN WIRING HARNESS - EXECUTIVE WITHOUT CRUISE CONTROL & CD
STEERING COLUMN NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR
LOCATIONS REFER FIG 22
31
3337
11
14 13 12 10
4
5
6
7
3
2
21 20
25
23
12
33
31
20
27
16
25
14
35
29
18
22
11
32
30
19
26
15
36
37
24
13
34
21
28
17
BODY CONTROL MODULE (3 CONN'S)
BLOWER MOTOR
IGNITION LOCK ILLUMINATION
AIR BAG INTERFACE
GLOVE BOX SWITCH (2 CONN'S)
IGNITION KEY EARTH
BLOWER SWITCH
RHF DASH SPEAKER
AUXILIARY POWER OUTLET
WIPER/WASHER SWITCH
LHF DASH SPEAKER
BODY HARNESS (2 CONN'S)
FAN SPEED CONTROL
IGNITION KEY READER
IGNITION SWITCH
AUTO TRANS. SELECTOR
SOLAR SENSOR
HEADLAMP SWITCH
FOG LAMP (“SS”)
TRACTION CONTROL SWITCH
RADIO BODY EARTH
CLOCK SPRING
PASSENGER SIDE AIRBAG INFLATOR
DIAGNOSTICS
TURN SIGNAL SWITCH I
GLOVE BOX LAMP (2 CONN'S)
FUSE PANEL
RADIO
TURN SIGNAL SWITCH II
TRUNK LOCK SWITCH
A/C CONTROLS
INSTRUMENTS
CRUISE CANCEL SWITCH
HAZARD SWITCH
STOP LAMP SWITCH
CELLULAR PHONE/AUXILIARY
TRIP COMPUTER
10
6
4
8
1
9
5
3
2
7
1
1516
19 8
9
17
36
34 2223
1827
32
24 26 28 29
3035
FOR LOCATION OF VIEW REFER FIG 21
A
AUXILIARY POWER OUTLET ILLUM.
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 21
POWERTRAIN
CONTROL
MODULE
POWERTRAIN
HARNESS
A
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
22
MODEL VX
MAIN WIRING HARNESS - EXECUTIVE WITHOUT CRUISE CONTROL & CD
C
AB
H
D
E
REFER FIG 20
REFER FIG 19
EH
ABCD
FOR VIEWS
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 15
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
23
MODEL VX
A
41
43
39
40
42
BODY CONTROL MODULE (4 CONN'S)
IN-CAR SENSOR (EXC. 8VK)
CRUISE CONTROL SWITCH
AUXILIARY POWER OUTLET
STOP LAMP SWITCH
RADIO - CD PLAYER
CLOCK SPRING
TRUNK LOCK SWITCH
LHF DASH SPEAKER
CD PLAYER
HEADLAMP SWITCH
FAN SPEED CONTROL
IGNITION KEY READER
BODY HARNESS (2 CONN'S)
SOLAR SENSOR
CRUISE CANCEL SWITCH
RADIO BODY EARTH
INSTRUMENTS
RADIO (2 CONN'S)
TURN SWITCH II
GLOVE BOX LAMP (2 CONN'S)
FOG LAMP SWITCH (“SS” & CALAIS)
IGNITION KEY EARTH
AUTO TRANS. SELECTOR
AIRBAG INTERFACE
RHF FOOTWELL LAMP (EXECUTIVE)
HAZARD SWITCH
DWELL CONTROL (EXC. EXECUTIVE)
AUXILIARY POWER OUTLET ILLUM.
DIAGNOSTICS
TRACTION CONTROL SWITCH
TRIP COMPUTER SWITCH
IGNITION SWITCH
CELLULAR PHONE/AUXILIARY
WIPER/WASHER SWITCH
PASSENGER SIDE AIRBAG INFLATOR
DIVERSITY ANTENNA POWER
FUSE PANEL
BLOWER MOTOR
IGNITION LOCK ILLUMINATION
RHF DASH SPEAKER
TURN SWITCH I
GLOVE BOX SWITCH (2 CONN'S) 21
5
6
22 12
7
18
23 8
19
24 9
20
25
16 1117 13 214 3
15 10
4
31
36
27
40
3228 33
37
34
38 29
35394243
41 3026
POWERTRAIN
HARNESS
POWERTRAIN
CONTROL
MODULE
STEERING COLUMN NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR
LOCATIONS REFER FIG 22
FOR LOCATION OF VIEW REFER FIG 21
A
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 21
MAIN WIRING HARNESS - EXECUTIVE WITH CRUISE CONTROL & CD, BERLINA & CALAIS
33
37
35
32
36
34
38
31
27
25
29
30
26
28
23
20
22
19
24
21
16
14
18
15
17
12
11
13
10
6
8
9
7
2
4
5
3
1
ELECTRONIC CLIMATE CONTROL
1
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
24
MODEL VX
REFER FIG 20
REFER FIG 19
FGH
ABCD
FOR VIEWS
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 17
H
D
G
C
AB
F
MAIN WIRING HARNESS - EXECUTIVE WITH CRUISE CONTROL & CD, BERLINA & CALAIS
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. 19
25
MODEL VX MAIN WIRING HARNESS
12
11
8
10
6
5
4
3
2
SUNROOF CIRCUIT BREAKER
POWER SEAT CIRCUIT BREAKER
POWER WINDOW CIRCUIT BREAKER
PARK LAMPS RELAY
FLASHER UNIT
BLOWER FAN RELAY
HEATED REAR WINDOW RELAY
POWER WINDOWS RELAY
BLOWER INHIBIT RELAY
ALARM STATUS RELAY
INTERIOR ILLUMINATION RELAY
LEVEL RIDE
7
9
1
DIAGNOSTIC
CONNECTOR
VIEW
B
R.H.F FOOTWELL
LAMP
CONNECTOR
6
1
7
2
8
3
9
4
5
10
11
12
VIEW
C
CRUISE CANCEL
SWITCH
CONNECTOR
STOP LAMP
SWITCH
CONNECTOR
VIEW
A
FAN SPEED
CONTROL
CONNECTOR
VIEW
D
BLOWER MOTOR
CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG. 15 & 17
FOR CONNECTOR NUMBER REFER FIG. 17
REFER FIG.16 & 18
A B C D
TO LOCATE VIEWS
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
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
26
MAIN WIRING HARNESS
REFER FIG'S 18
REFER FIG'S 16
F
E
G
H
H
TO LOCATE VIEWS
TO LOCATE VIEWS
FOR CONNECTOR NUMBERS REFER FIG 17
FOR CONNECTOR NUMBERS REFER FIG 15
FOR CONNECTOR NUMBERS REFER FIG 15&17
FOR CONNECTOR NUMBERS REFER FIG 31
BLOWER SWITCH
CONNECTOR
A/C CONTROLS
CONNECTOR
MANUAL CLIMATE CONTROL
VIEW
E
VIEW
J
34
5
1
27
6
T.C.S.
CONTROL
SWITCH
CONNECTOR
FUEL MODE
SWITCH
CONNECTOR
(WITH LPG)
POWER &
ECONOMY
SHIFT SWITCH
CONNECTOR
AUTOMATIC
TRANSMISSION
SELECTOR
HARNESS
CONNECTOR
AUTOMATIC
TRANSMISSION
INDICATOR
ILLUMINATOR
CONNECTOR
F
RADIO / CD PLAYER
CONNECTORS
AUXILIARY
POWER
OUTLET
ELECTRONIC CLIMATE CONTROL
VIEW
ELECTRONIC
CLIMATE
CONTROL
(2 CONNS)
CD PLAYER
CONNECTOR
CD PLAYER
CONNECTOR
MAIN WIRING
HARNESS
DIVERSITY
ANTENNA
POWER
CONNECTOR
ANTENNA
CONNECTOR
VIEW
G
DIVERSITY
ANTENNA
CONNECTOR
DIVERSITY
ANTENNA
CONNECTOR
DIVERSITY
ANTENNA
POWER
CONNECTOR
IJ
AIRBAG
MODULE
BODY
AIRBAG
INTERFACE
CONNECTOR VIEW
H
FOR CONTINUATION REFER FIG. 24
VIEW
I
RADIO BODY
EARTH
TERMINAL
CELLULAR PHONE/
AUXILIARY
CONNECTOR
OR
MODEL VX & VXII
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
27
MAIN WIRING HARNESS TO BCM & BODY HARNESS
VIEW
A
EXECUTIVE
BODY HARNESS
VIEW
A
BERLINA, CALAIS BODY HARNESS
BODY
CONTROL
MODULE
CONNECTORS
BODY
CONTROL
MODULE
CONNECTORS
BODY
HARNESS
CONNECTORS BODY
HARNESS
CONNECTORS
REFER FIG'S 15, 17, 65 & 67
A
TO LOCATE VIEW
FOR CONNECTOR NUMBERS REFER FIG'S 15, 17, 65 & 67
7
3
2
14
5
6
2
1
MODEL VX & VXII
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. 22
28
MODEL VX MAIN WIRING HARNESS
A
B
IGNITION
SWITCH
CONNECTOR
WIPER / WASHER
SWITCH
CONNECTOR
STOP
LAMPS
SWITCH
CONNECTOR
R.H.F. FOOTWELL LAMP
CONNECTOR
DIAGNOSTICS
CONNECTOR
TURN SIGNAL
SWITCH 1 & 2
CONNECTORS
BCM
VIEW
A
CLOCK SPRING
CONNECTOR
DRIVER AIRBAG
INFLATOR
CONNECTOR
HORN
CONNECTOR
VIEW
B
IGNITION LOCK
ILLUMINATION
CONNECTOR
IGNITION
KEY READER
CONNECTOR
IGNITION
KEY EARTH
TERMINAL
CRUISE
CANCEL
SWITCH
CONNECTOR
REMOTE
RADIO
CONNECTOR
2
3
4
1
FOR CONNECTOR NUMBERS REFER FIG. 15 & 17
CRUISE CONTROL
CONNECTOR
DWELL CONTROL
CONNECTOR
FUSE PANEL
MAIN
WIRING
HARNESS
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
FIG. 23
29
MAIN WIRING HARNESS
VIEW
T.C.S.
SWITCH
ILLUMINATION
CONNECTOR
C
CTRL
TRAC
VIEW
A
INSTRUMENTS
CONNECTOR
VIEW
B
FOR CONNECTOR NUMBERS REFER FIG'S 15,17,65 & 67
GLOVE BOX
LAMP
CONNECTORS TRUNK LOCK
SWITCH
CONNECTOR
GLOVE BOX
SWITCH
CONNECTORS
HAZARD
SWITCH
CONNECTOR
TRIP COMPUTER
SWITCH
CONNECTOR
B
A
FOG LAMPS
SWITCH
CONNECTOR
LIGHT
SWITCH
CONNECTOR
11
C
MODEL VX & VXII
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. 24
30
MODEL VX BODY WIRING HARNESS - SEDAN
FOR CONTINUATION
REFER FIG. 26 (SEDAN)
REFER FIG. 27 (WAGON)
DOME LAMP
CONNECTOR
FRONT RH DOOR
CONNECTOR (1)
FRONT RH DOOR
CONNECTOR (2)
MAIN WIRING
HARNESS
(2 CONN'S)
OF
CAR
C
L
I
VIEW
B
ROOF HARNESS
CONNECTOR
SUN VISOR
ILLUMINATION
CONNECTOR
SUN VISOR
FRONT
OF
CAR
REAR RH
PASSENGER
COMPARTMENT
READING LAMP
CONNECTORS
VIEW
A
VIEW
A
FRONT AND REAR DOOR JAMB SWITCH CONNECTIONS
(LOW SERIES BCM SHOWN) (HIGH SERIES BCM SHOWN)
SINGLE
CONTACT
SWITCH
DOUBLE
CONTACT
SWITCH
BA
B
C
ROOF/BODY
HARNESS
CONNECTOR
26
4
5
6
3
24 25
2
FRT DR RHS W/L
FRT DR LHS W/L
RR DR RHS W/L
RR DR LHS W/L
19
20
21
22
FRT DR RHS G/W
FRT DR LHS W
RR DR RHS W
RR DR LHS W
15
16
17
18
FRT DR RHS G/W
FRT DR LHS W
RR DR RHS W
RR DR LHS W
9
7
10
8
FOR CONNECTOR NUMBERS REFER FIG'S 15 &17
FOR CONNECTOR NUMBERS REFER FIG'S 30
REFER FIG 34 FOR CLARIFICATION
FOR CONTINUATION REFER FIG 37
12
13
11
BODY
CONTROL
MODULE
CONNECTOR
1
BERLINA &
CALAIS ONLY
RH PERIPHERAL
ACCELERATOR
SENSOR
CONNECTOR
VIEW
C
27
3
23
28
29
POWER
WINDOW
SWITCH
ASSEMBLY
POWER
WINDOW
SWITCH
CONNECTOR
MAIN
WIRING
HARNESS
AIRBAG
INTERFACE
CONNECTOR
CONSOLE
HARNESS
CONNECTOR PARK BRAKE
SWITCH
CONNECTOR
BODY
EARTH
TERMINAL
AIR BAG
MODULE
AIR BAG
MODULE
CONNECTOR
AIR BAG
MODULE
EARTH
TERMINAL
14
REAR RH DOOR
CONNECTOR
A
RH LH
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
MODEL VX
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FOR CONTINUATION REFER FIG 37
FOR CONNECTOR NUMBERS REFER FIG 31
FOR CONNECTOR NUMBERS REFER FIG 30
FOR CONNECTOR NUMBERS REFER FIG 24
ANTENNA
CONNECTOR
VIEW
B
SIDE
REPEATER
CONNECTOR
FRONT LH DOOR
JAMB SWITCH
CONNECTORS
LHF FOOTWELL
LAMP CONNECTOR
FRONT LH
DOOR
CONNECTOR
B
1
2
1
FIG. 25
31
MODEL VX BODY WIRING HARNESS - SEDAN
VIEW
C
CALAIS SHOWN
PASSENGER SIDE
PRE-TENSIONER
CONNECTOR
DRIVER SIDE
PRE-TENSIONER
CONNECTOR
DRIVER SIDE
POWER SEAT
CONNECTOR
DRIVER SIDE
AIRBAG
CONNECTOR
PASSENGER SIDE
AIRBAG
CONNECTOR
PASSENGER SIDE
POWER SEAT
CONNECTOR
C
L
OF
CAR
REAR LH
PASSENGER
COMPARTMENT
READING LAMP
REAR LH DOOR
CONNECTOR
A
C
5
6
4
3
LH PERIPHERAL
ACCELERATOR
SENSOR
CONNECTOR
REAR LH DOOR
JAMB SWITCH
(2 CONN'S)
VIEW
A
BERLINA &
CALAIS 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. 26
32
BODY WIRING HARNESS - SEDAN
FOR CONTINUATION
REFER FIG 38
FOR CONTINUATION
REFER FIG 32
FOR CONTINUATION
REFER FIG 24 & 71
FOR CONTINUATION
REFER FIG 33
D
B
A
VIEW
A
E
LH TAIL LAMP
CONNECTOR
4
C
D
VIEW
B
(Or/B)
(B/G)
3
2
REAR COMPARTMENT
LAMP CONNECTORS
LH TURN
TRAILER
CONNECTOR
(TIE BACK) 2
1
5
1
RH TAIL
LAMP
CONNECTOR
VIEW
C
(R. SIDE SHOWN)
VIEW
D
(R. SIDE SHOWN)
RH BODY
HARNESS
CONNECTOR
BACK UP
LAMP
CONNECTOR
10
STOP LAMP
CONNECTOR REAR TURN
SIGNAL LAMP
CONNECTOR
7
9
6
8
11
LH
LH
LH
RH
RH
RH
VIEW
E
BODY
EARTH
TERMINAL
13
12
MODEL VX & VXII
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. 27
33
BODY WIRING HARNESS - WAGON
FOR CONTINUATION
REFER FIG 24 & 71
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 CONNECTOR NUMBERS REFER FIG 28
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 33
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 VX & VXII
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. 28
34
BODY WIRING HARNESS - WAGON
E
B
D
C
F
FOR CONTINUATION
REFER FIG 27
REAR WINDOW
WIPER MOTOR
CONNECTOR
ENDGATE
HARNESS
CONNECTOR
REAR WINDOW
WIPER MOTOR
EARTH
TERMINAL
VIEW
E
7
6
8
A
VIEW
B
HIGH MOUNTED
STOP LAMP
CONNECTOR
HIGH MOUNTED
STOP LAMP
12
ENDGATE
HARNESS
ASM
VIEW
F
TRUNK LID
EARTH
TERMINAL
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
REAR
COMPARTMENT
LAMP SWITCH
THEFT DETERRENT
CONNECTOR
10
9
11
VIEW
C
HEATED REAR
WINDOW
CONNECTOR
1
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
MODEL VX & VXII
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. 29
35
S.R.S. WIRING
DRIVER AIRBAG
INFLATOR
CONNECTOR
HORN
CONNECTOR
REMOTE RADIO
CONNECTOR
(IF FITTED)
VIEW
A
PASSENGER
SIDE AIRBAG
PASSENGER SIDE
AIRBAG INFLATOR
CONNECTOR
REFER FIG 30
C
FOR VIEW
FOR CONNECTOR NUMBERS REFER FIG'S 15, 17, 65 & 67
VIEW
B
A
B
C
FOR CONNECTOR NUMBERS REFER FIG'S 22 & 70
STEERING WHEEL
REMOVED FOR CLARITY
MODEL VX & VXII
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. 30
36
S.R.S. WIRING
POWER SEAT
HARNESS
CONNECTORS
SIDE AIRBAG
HARNESS
CONNECTOR
LH RH
FOR CONTINUATION
REFER FIG.
24, 25, 71 & 72
FRONT
OF
CAR
PRE-TENSIONER
HARNESS
CONNECTOR
LH RH
7
5
8
6
11
9
12
10
RH SIDE SHOWN
PERIPHERAL
ACCELERATOR
SENSOR
CONNECTOR
FOR CONTINUATION
REFER FIGS.
24, 25, 71 & 72
FRONT
OF
CAR
LH RH
34
VIEW
VIEW
2
AIRBAG
MODULE
EARTH
TERMINAL
AIRBAG
MODULE
CONNECTOR
1
AIRBAG
MODULE
FOR CONTINUATION REFER FIG. 24 & 71
A
C
RH SIDE SHOWN
PRETENSIONER
HARNESS
CONNECTOR
SIDE AIRBAG
HARNESS
CONNECTOR
LH
LH
RH
RH
SIDE AIRBAG
ASSEMBLY
A
FOR CONNECTOR NUMBERS REFER FIG. 43
C
TO LOCATE VIEW REFER FIG. 29
MODEL VX & VXII
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 VIEWS REFER FIG. 32
FOR CONNECTOR NUMBERS
REFER FIG. 15, 17, 65 & 67
FIG. 31
37
BODY AUDIO SYSTEM
RADIO
FRONT
SPEAKERS
POWER ANTENNA
AMPLIFIER
CD CHANGER
BE
A
D
B
A
I
G
C
FOR CONTINUATION
REFER FIG. 20
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
10
11
VIEW
C
RADIO
MAIN
WIRING
HARNESS
RADIO
(2 CONNS)
RADIO-
CD PLAYER
CONNECTOR
DIVERSITY
ANTENNA
CONNECTOR
ANTENNA
CONNECTOR
VIEW
VIEW
AE
VIEW
D
12 13
LHF DASH
SPEAKER
CONNECTOR LH RH
DIVERSITY
ANTENNA
CONNECTOR VIEW
B
BODY
HARNESS
CONNECTOR
F
FOR CONTINUATION
REFER FIG 32
F G HI
FOR CONTINUATION REFER VIEW & FIG 20
FOR CONTINUATION REFER VIEW
H
MAIN
WIRING
HARNESS
CONNECTOR
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX & VXII
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
38
BODY AUDIO SYSTEM
VIEW
G
AMPLIFIER
CONNECTOR
6
FOR CONTINUATION
REFER FIG 31
VIEW
I
CD HARNESS
CONNECTOR
7
REAR
SPEAKER
CONNECTORS
9
10
VIEW
H
J
VIEW
J
HEATED REAR
WINDOW
CONNECTOR
8
VIEW
F
HEATED REAR
WINDOW
EARTH
CONNECTOR
EARTH
TERMINAL
2
4
3
DIVERSITY
ANTENNA
CONNECTOR
5
DIVERSITY ANTENNA
AMPLIFIER & LEAD ASM.
1
HEATED REAR
WINDOW
EARTH TERMINAL
FHGI
TO LOCATE VIEWS REFER FIG 31
MODEL VX & VXII
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. 33
39
MODEL VX & VXII BODY WIRING HARNESS - FUEL SENDER UNIT
A
VIEW
C
FRONT
OF
VEHICLE
EARTH
STRAP
TERMINAL
FUEL FILLER
EARTH STRAP
CONNECTOR
6
2
4
VIEW
A
FUEL PUMP
SPEED
CONTROLLER
CONNECTOR
FUEL PUMP
SPEED
CONTROLLER
ASM.
11
REFER FIG 41
D
TO LOCATE VIEW
FRONT
OF
VEHICLE FUEL
TANK
ASM.
FUEL TANK
HARNESS
CONNECTOR
VIEW
D
FOR CONTINUATION
REFER FIG 41
5
C
FUEL
TANK
ASM.
FUEL
PUMP
FUEL
FILTER
GEN III SHOWN
FUEL TANK
CONNECTOR
FUEL
FILLER
CAP
3
FOR CONTINUATION
REFER FIG 26
VIEW
B
B
FUEL PUMP
INTERCONNECT
CONNECTOR
(V6 & GEN III ONLY)
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. 34
40
INTERIOR LAMPS
FRONT
OF
CAR
FOR CONNECTOR NUMBERS REFER FIG. 24 & 71
REAR PASSENGER COMPARTMENT
READING LAMP
REAR PASSENGER
COMPARTMENT
READING LAMP
CONNECTORS
DOME LAMP
CONNECTOR
DOME LAMP SHOWN
MODEL VX & VXII
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. 35
VIEW
A
HIGH MOUNTED
STOP LAMP
CONNECTOR
14
HIGH MOUNTED STOP LAMP & LICENCE PLATE LAMPS
VIEW
B
123
LICENCE
LAMPS
CONNECTORS
BODY
HARNESS
CONNECTOR
LICENCE
LAMPS
HARNESS
CONNECTOR
FOR CONTINUATION
REFER FIG.38
LH RH
A
B
C
VIEW
C
67
5
LICENCE
LAMPS
CONNECTORS
BODY
HARNESS
CONNECTOR
FOR CONTINUATION
REFER FIG.28
LH RH
SEDAN SHOWN
EXECUTIVE
SHOWN
FOR CONNECTOR NUMBER REFER FIG. 38
ENDGATE
41
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX & VXII
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
42
HIGH MOUNTED STOP LAMP - ‘S’ AND ‘SS’
B
A
VIEW
B
VIEW
A
BODY WIRING
HARNESS -
TRUNK LID
BODY WIRING
HARNESS -
TRUNK LID
CONNECTOR
BODY WIRING
HARNESS -
TRUNK LID
CONNECTOR
BODY WIRING
HARNESS -
TRUNK LID
REAR
COMPARTMENT
LID AIR SPOILER
REAR
COMPARTMENT
LID AIR SPOILER
SPOILER STOP LAMP
CONNECTOR
SPOILER STOP LAMP
CONNECTOR
REFER FIG 38
3
1
24
FOR CONTINUATION REFER FIG 38
S PACK SHOWN SS PACK SHOWN
MODEL VX & VXII
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. 37
43
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
FRONT LH DOOR
C
B
13
3
RH. DOOR
LOCK
ACTUATOR
CONNECTOR
9
4
LH. DOOR LOCK
ACTUATOR
CONNECTOR
12
16
22
VIEW
C
RH. COURTESY
LAMP
CONNECTORS
56
VIEW
D
LH. COURTESY
LAMP
CONNECTORS
78
D
FOR CONNECTOR NUMBERS REFER FIG 24 & 71
FOR CONNECTOR NUMBERS REFER FIG 25 & 72
LH BODY
HARNESS
CONNECTOR
VIEW
E
COURTESY
LAMP
CONNECTORS
29
30
31
32 LH
RH
SPEAKER
CONNECTOR
DOOR LOCK
ACTUATOR
CONNECTOR
WINDOW
LIFTER
SWITCH
CONNECTOR
REAR RH DOOR
SHOWN
E
1918 LHRH
BODY
HARNESS
CONNECTOR
21
20 LH
RH
28
27 LH
RH
24
23 LH
RH
10
11
R.H. BODY
HARNESS
CONNECTOR (2)
R.H. BODY
HARNESS
CONNECTOR (1)
VIEW
A
VIEW
B
17
14
POWER
MIRROR
SWITCH
ELECTRIC
MIRROR
ADJUSTMENT
SWITCH
CONNECTOR
A
WINDOW
LIFTER MOTOR
CONNECTOR
26
25 LH
RH
RH. EXTERIOR
MIRROR
CONNECTOR
1
2
LH. EXTERIOR
MIRROR
CONNECTOR
15
MODEL VX & VXII
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. 38
44
BODY WIRING HARNESS - TRUNK LID
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
REAR COMPARTMENT
LAMP SWITCH
THEFT DETERRENT
CONNECTOR
RH STOP / TAIL
LAMP CONNECTOR
(BERLINA & CALAIS)
LH STOP / TAIL
LAMP CONNECTOR
(BERLINA & CALAIS)
RH / LH LICENCE
LAMP CONNECTOR
DC
A
SPOILER
STOP LAMP
CONNECTOR
REFER FIG 39
ACDB
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 39
FOR CONNECTOR NUMBERS REFER FIG 36
FOR CONTINUATION REFER FIG 35
2
1
4
1
FOR CONTINUATION
REFER FIG 26
BODY WIRING
HARNESS-
TRUNK LID
REAR
COMPARTMENT
LOCK ACTUATOR
CONNECTOR
B
3
MODEL VX & VXII
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. 39
45
BODY WIRING HARNESS - TRUNK LID
VIEW
C
REAR
COMPARTMENT
LOCK ACTUATOR
CONNECTOR
REAR
COMPARTMENT
LOCK
ACTUATOR
VIEW
B
VIEW
D
TRUNK LID
LAMP
HARNESS
RH/LH LICENCE
LAMPS CONNECTOR
REFER FIG 38
ACDB
TO LOCATE VIEWS
FOR CONNECTOR NUMBERS REFER FIG 38
FOR CONTINUATION REFER FIG 35
VIEW
A
RH STOP/TAIL
LAMP
CONNECTOR
11
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
TRUNK LID
EARTH
TERMINAL
REAR
COMPARTMENT
LAMP SWITCH
CONNECTOR
REAR COMPARTMENT
LAMP SWITCH
THEFT DETERRENT
CONNECTOR
11
23
MODEL VX & VXII
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
46
A.B.S. WIRING
VIEW
A
VIEW
B
C D E FG
FOR CONTINUATION
REFER FIG. 42
1LHF
2RHF
ABS WHEEL
SENSOR
(LEFT SIDE SHOWN)
FOR VIEWS REFER FIG. 42
FOR CONNECTOR NUMBERS REFER FIG. 13 & 62
RHF ABS WHEEL
SENSOR
CONNECTOR
ABS HYD.
INTERGRATED ECU
CONNECTOR
POWER
STEERING
SOLENOID
CONNECTOR
C
B
MAIN
WIRING
HARNESS
G
EF
D
A
MODEL VX & VXII
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. 41
47
FUEL TANK & A.B.S. WIRING
A
VIEW
B
FRONT
OF
VEHICLE
REAR WHEEL
SPEED
SENSORS
REFER FIG 33
D
FOR VIEW
FOR CONNECTOR NUMBER REFER FIG 33
B
FRONT
OF
VEHICLE
REAR AXLE
CROSSMEMBER
FUEL TANK HARNESS
CONNECTOR
VIEW
A
REAR WHEEL
SPEED SENSOR
CABLE
CONNECTORS
FOR CONTINUATION
REFER FIG 33
D
4
3
2
1
MODEL VX & VXII
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. 42
48
M.W.H. - FRONT LAMPS, FOG LAMPS & HORNS
VIEW
VIEW
G
E
FOG LAMP
CONNECTOR
MAIN WIRING
HARNESS
CONNECTOR
FOG LAMP
CONNECTOR
MAIN
WIRING
HARNESS
CONNECTOR
2
1
“SS”
D
VIEW
VIEW
C
HORN
CONNECTORS
LH FRONT
HEADLAMP
CONNECTOR
LH FRONT TURN
SIGNAL LAMP
CONNECTOR
RH FRONT TURN
SIGNAL LAMP
CONNECTOR
RH FRONT
HEADLAMP
CONNECTOR
LHF MAIN
WIRING
HARNESS
CONNECTOR
LHF ABS
WHEEL SENSOR
CONNECTOR
VIEW
F
CALAIS
DC E FF
FOR CONNECTOR NUMBERS REFER FIG.13 & 62
DC E FG
TO LOCATE VIEWS REFER FIG. 40
FOR CONTINUATION
REFER FIG. 40
3
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX & VXII
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. 43
49
POWER SEAT
FOR CONNECTOR NUMBERS REFER FIG. 30
POWER SEAT
MOTOR (2)
CONNECTOR
(FRONT :
UP / DOWN)
POWER SEAT
CONTROL
SWITCH
CONNECTOR POWER SEAT
MOTOR (4)
CONNECTOR
(REAR : UP / DOWN)
6
4
LH
LH
LH
RH
RH
RH
EXECUTIVE & BERLINA
(4 WAY - DRIVERS SEAT SHOWN)
PRE-TENSIONER
CONNECTOR
9LH RH
AB
B
POWER SEAT
MOTOR (1)
CONNECTOR
(RECLINE :
UP / DOWN)
POWER SEAT
MOTOR (2)
CONNECTOR
(FRONT : UP / DOWN)
POWER SEAT
CONTROL
SWITCH
CONNECTOR
POWER SEAT
MOTOR (3)
CONNECTOR
(FORE / AFT)
PRE-TENSIONER
CONNECTOR
A
25
23
LH
LH
LH
RH
RH
RH
CALAIS
(8 WAY - DRIVERS SEAT SHOWN)
13 14
LH RH
POWER SEAT
MOTOR (4)
CONNECTOR
(REAR : UP / DOWN)
LH RH
12
LH RH
VIEW
POWER SEAT
HARNESS
CONNECTOR
POWER SEAT
CONNECTOR
POWER SEAT
CONNECTOR
POWER SEAT
CONNECTOR
SIDE AIR-BAG
MODULE
CONNECTOR
SIDE AIR-BAG
MODULE
CONNECTOR
PRE-TENSIONER
CONNECTOR
PRE-TENSIONER
CONNECTOR
PRE-TENSIONER
CONNECTOR
PRE-TENSIONER
CONNECTOR
8
LH LH
LH
LH
RH RH
RH
RH
B
WITH SIDE AIRBAG
VIEW
A
EXCEPT SIDE AIRBAG
12
3
5
10
7
11
15 16
17 18
26
24
19 20
22
21 27 28
MODEL VX & VXII
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. 44L.P.G. HARNESS - SEDAN & WAGON
VIEW
VIEW
VIEW
B
E
C
VIEW
D
L.P.G BODY
HARNESS PATCH
CONNECTOR
L.P.G BODY
HARNESS PATCH
CONNECTOR
CONTROL
VALVE
HARNESS
CONNECTOR
CONTROL
VALVE
HARNESS
CONNECTOR
5
8
7
LOCK OFF
SOLENOID
CONNECTOR
3
6
4
VIEW
A
FUEL CONTROL
VALVE
CONNECTOR
MIXER
1
B
A
C
D
2
CONVERTER
POWERTRAIN
CONTROL
MODULE
L.P.G.
PATCH
HARNESS
CONNECTOR
L.P.G.
POWERTRAIN
HARNESS
CONNECTOR
50
MODEL VX & VXII
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
51
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 & 59
MODEL VX & VXII
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. 46
52
MODEL VX
POLICE PACK - INTERIOR ILLUMINATION
VIEW
GLOVE
COMPARTMENT
LAMP
CONNECTOR
C
VIEW
A
FUSE PANEL
CONNECTOR
IN-LINE
FUSE
INTERIOR
LIGHTS
OVER-RIDE
SWITCH
CONNECTOR
VIEW
B
1
3
2
4
FOR CONNECTOR NUMBER REFER SHT.15
B
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. 47
53
TELSTRA - LIGHTS ON
THIS VEHICLE HAS BEEN FITTED WITH A
"HEADLIGHTS ON WITH IGNITION ON"
FEATURE (OPTION T82).
THIS VEHICLE HAS BEEN FITTED WITH A
"HEADLIGHTS ON WITH IGNITION ON"
FEATURE (OPTION T82).
FOG
LAMPS
SWITCH
EXECUTIVE & CALAIS BERLINA
9
10
8
6
7
2
5
4
3
1
LIGHT
SWITCH
CONNECTOR
LIGHT
SWITCH
LIGHTS ON
PATCH
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
CONNECTOR
FLASH/DIP
SWITCH
INTERFACE
CONNECTOR
LIGHTS ON
PATCH
HARNESS
FOG LAMPS
SWITCH
CONNECTOR
MODULE
LIGHT
SWITCH
CONNECTOR
LIGHT
SWITCH
LIGHTS ON
PATCH
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
CONNECTOR
FLASH/DIP
SWITCH
INTERFACE
CONNECTOR
LIGHTS ON
PATCH
HARNESS MODULE
FOR CONTINUATION REFER FIG. 15, 17, 65 & 67
FOR CONTINUATION REFER FIG. 17 & 67
MODEL VX & VXII
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. 48
54
MODEL
VX & VXII - HSV
ELECTRO CHROMATIC MIRROR - SENATOR SIGNATURE
A
REFER FIG. 52
A
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG. 24
DOME LAMP
PATCH
CONNECTOR
MIRROR
CONNECTOR
LEVEL RIDE
HARNESS
B
FOR CONTINUATION
REFER FIG. 52
B
2
1
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
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
55
MODEL VX & VXII - HSV
SPOILER STOP LIGHT HARNESS - SENATOR ONLY
A
FOR CONNECTOR NUMBERS REFER FIG. 26
FOR CONTINUATION REFER FIG. 26
FOR CONTINUATION
REFER FIG. 38
VIEW
A
SPOILER
HARNESS
RH TAIL
LAMP
CONNECTOR
RH TAIL
LAMP
CONNECTOR
LH TURN
TRAILER
CONNECTOR
(TIE BACK)
1
2
BODY
HARNESS
CONNECTOR
BODY
HARNESS
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
FIG. 50
56
MODEL
VX & VXII - HSV
PREMIUM SOUND - SEDAN
17
8
22 23
310
9
4
21
28
29
30 31` 32 33
11
VIEW
C
VIEW
B
VIEW
D
C
VIEW
A
SPEAKER
AMPLIFIER
AMPLIFIER
POWER
FUSE
LH SUB WOOFER
CONNECTORS
LH SUB WOOFER
CONNECTORS
SUB WOOFER
CONNECTORS
RCA
CONNECTORS
RCA
CONNECTORS
SPEAKER
CONNECTORS
M.W.H.
CONNECTOR
AMPLIFIER
TRIGGER
CONNECTOR
RCA
CONNECTORS
POWER, TRIGGER
AND GROUND
TERMINALS
POWER, TRIGGER
AND GROUND
TERMINALS
AMPLIFIER
EARTH
TERMINAL
SUB WOOFER
CONNECTORS
7
6
5
12
15 16
12 13 14
18 19 20
25 26 27
24
A
D
B
POSITIVE
BATTERY
TERMINAL
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. 51
57
MODEL VX & VXII - HSV
PREMIUM SOUND - WAGON
6
1
17
12
7
2
18
23
13
8
3
19
24
14
9
20
25
26
27 28
VIEW
C
VIEW VIEW
VIEW
EB
D
B
C
A
REAR DOOR
SPEAKER AMPLIFIER
REAR DOOR
SPEAKER
CONNECTORS
SUB WOOFER
AMPLIFIER
RH SUB WOOFER
CONNECTORS
LH SUB WOOFER
CONNECTORS
SUB WOOFER
CONNECTORS
RCA
CONNECTORS
SPEAKER
CONNECTORS
M.W.H.
CONNECTOR
AMPLIFIER
TRIGGER
CONNECTOR
RCA
CONNECTORS
16
15
45
RCA
CONNECTORS
11
10
POWER, TRIGGER
AND GROUND
TERMINALS
POWER, TRIGGER AND
GROUND TERMINALS
AMPLIFIER
EARTH
TERMINAL
A
FOR VIEW REFER FIG. 50
CD CHANGER
CD CHANGER
CONNECTOR
21 22
B
D
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
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FIG. 52
58
MODEL VX & VXII - HSV
LEVEL RIDE - SEDAN - SENATOR SIGNATURE
MIRROR
HARNESS
CONNECTOR
1
LEVEL RIDE
HARNESS
CONNECTOR
MIRROR HARNESS
EARTH TERMINAL
3
4
VIEW
A
REFER FIG. 48
A
TO LOCATE VIEWS
B
VIEW
B
COMPRESSOR
ASSEMBLY
COMPRESSOR
CONNECTOR
UNDERBODY
LEVEL RIDE
HARNESS
CONNECTOR
UNDERBODY
LEVEL RIDE
HARNESS
HEIGHT
SENSOR
CONNECTOR
FOR CONTINUATION
REFER FIG. 48
6
2
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. 53
59
MODEL VX & VXII - HSV
ELECTRIC SUNROOF
SUNROOF
PATCH
HARNESS
CONNECTOR
(2 PLACES)
SUNROOF
HARNESS
CONNECTOR
(2 PLACES)
SUNROOF
HARNESS
SUNROOF
PATCH
HARNESS
TERMINAL (BR/W)
TO BODY
HARNESS
CONNECTOR
SUNROOF
PATCH
HARNESS
TERMINAL (BR/W)
BODY WIRING
HARNESS TERMINAL (BR/W)
TO PATCH HARNESS
CONNECTOR
SUNROOF
PATCH
HARNESS
TERMINAL (O)
TO FUSE 18
3
4
5
9
6
BODY HARNESS FOR
CONTINUATION REFER FIG.24 & 71
2
1
SUNROOF
TERMINALS
MAIN WIRING
HARNESS &
FUSE PANEL
REFER FIG. 16
(O)
(O)
(BR/W)
(BR/W)
10
7
A
B
VIEW
A
VIEW
B
SUNROOF
PATCH
HARNESS
8
FUSE 3
(CIRCUIT
BREAKER)
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
60
MODEL VX & VXII - HSV
SATELLITE NAVIGATION SYSTEMSATELLITE NAVIGATION SYSTEM
VIEW
E
SPEED
SIGNAL
CONNECTOR
P.C.M. (1)
CONNECTOR
P.C.M
9
10
POWERTRAIN
HARNESS
PATCH
TERMINAL
V/W (123)
ALL ENGINES
EXCEPT GEN III
ALL ENGINES
EXCEPT GEN III
5
VIEW
D
G.P.S.
HARNESS
EARTH
TERMINAL
GAS STRUT
MOUNTING
BRACKET
8
7
VIEW
C
REMOTE
CONTROL
HARNESS
CONNECTOR
PATCH
TERMINALS
G.P.S.
HARNESS
CONNECTOR
SCREEN
HARNESS
CONNECTOR
ANTENNA
CONNECTOR
ANTENNA
6
NAVIGATION
COMPUTER
VIEW
B
G.P.S.
PATCH
HARNESS
CONNECTOR
G.P.S.
HARNESS
CONNECTOR
3
4
GIJ
FH
FOR VIEWS REFER FIG. 55
FOR CONNECTOR NUMBER REFER FIG. 26
2
VIEW
A
RH REAR
QUARTER
LAMP
HARNESS
RH REAR
QUARTER
LAMP
CONNECTOR
RH REAR
QUARTER
LAMP PATCH
HARNESS
CONNECTOR
G.P.S.
PATCH
HARNESS
BODY HARNESS
FOR CONTINUATION
REFER FIG 26
1
BODY
HARNESS
CONNECTOR
13
12
11
F
E
D
A
I
C
B
J
H
G
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
61
MODEL VX & VXII - HSV
1
VIEW
F
G.P.S.
INTERFACE
MODULE
ASSEMBLY
G.P.S.
INTERFACE
MODULE
CONNECTOR
VIEW
I
REMOTE
CONTROL
UNIT
G.P.S.
HARNESS
CONNECTOR
G.P.S.
HARNESS
REMOTE
CONTROL
CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG. 15, 17, 65 & 67
TO LOCATE VIEWS REFER FIG. 54
GIJ
FH
G.P.S.
HARNESS
CELLULAR
PHONE
CONNECTOR
CELLULAR
PHONE/
AUXILIARY
CONNECTOR
G.P.S.
HARNESS
CELLULAR
PHONE/
AUXILIARY
CONNECTOR
2
3
VIEW
VIEW
GY(118)
T(201)
REPLACED BY
GY/B
T/B
K
RADIO
CONNECTOR
10
RADIO
PATCH
HARNESS
TERMINALS
T/B
8
9GY/B
T
4
5GY
RADIO
TERMINALS
6
7
VIEW
G
RADIO
PATCH
HARNESS
CONNECTOR
RADIO
PATCH
HARNESS
CONNECTOR
K
FOR CONTINUATION
REFER FIG. 31
12
VIEW
H
SCREEN
CONNECTOR
SCREEN
(FROM 01SEP.‘99 ONWARDS
MODEL SHOWN)
J
SATELLITE NAVIGATION SYSTEM
11
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. 56
62
MODEL
VX & VXII - HSV
SATELLITE NAVIGATION SYSTEM
1
2
VIEW
L
SPEED
SIGNAL
CONNECTOR
INSTRUMENT
PATCH
HARNESS
CONNECTOR
GEN III
D
A
C
B
FOR CONNECTOR NUMBER REFER FIG. 15, 17, 65 & 67
TO LOCATE VIEWS
TO LOCATE VIEWS
REFER FIG. 54
REFER FIG. 55
BDAC
GIJ
FH
VIEW
N
1
11
V/W(123) SPEED SIGNAL
TERMINAL REPLACED
BY G.P.S.SPEED SIGNAL
TERMINAL
VIEW
M
INSTRUMENTS
CONNECTOR
4
5
3
TERMINAL
REMOVED FROM
INSTRUMENTS
CONNECTOR
V/W(123)
G.P.S.PATCH HARNESS
TERMINAL INSERTED
INTO V/W(123) CAVITY
G.P.S. PATCH
HARNESS
CONNECTOR
N
J
H
M
F
L
I
G
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
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. 57
63
MODEL VX & VXII - HSV
GTS MASS SENSOR DELETION
THROTTLE
POSITION
SENSOR
CONNECTOR
IDLE AIR
CONTROL
MOTOR
CONNECTOR
AIR
TEMPERATURE
SENSOR
CONNECTOR
REDUNDANT
M.A.F.
SENSOR
CONNECTOR
(TIED BACK TO
ENGINE HARNESS)
FOR CONTINUATION REFER FIG.09
FOR CONTINUATION REFER FIG.11
FOR CONNECTOR NUMBERS REFER FIG’S. 09 & 11
THROTTLE BODY
TO AIR BOX
DUCT ASSEMBLY
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. 58
64
MODEL VX & VXII - HSV
GTS UPSHIFT INDICATOR HARNESS
HAZARD
SWITCH
HAZARD
SWITCH
CONNECTOR
BR/L (42C)
HAZARD
SWITCH
TERMINAL
UPSHIFT
INDICATOR
HARNESS
CONNECTOR
UPSHIFT
INDICATOR
HARNESS
CONNECTOR
UPSHIFT
INDICATOR
HARNESS
CONNECTOR
GTS
UP-SHIFT
INDICATOR
HARNESS
ASSEMBLE
TERMINAL
BR/BLU(42) TO
CONNECTOR
FOR CONNECTOR NUMBER REFER SHT.15
IN-LINE
FUSE
ENGINE
HARNESS
CONNECTOR
UPSHIFT
INDICATOR
HARNESS
CONNECTOR
FOR CONTINUATION REFER FIG.12
VIEW
A
VIEW
B
VIEW
C
7
8
4
5
9
6
10
3
2
1BR/BLU (42)
BR/L (42C)
REPLACED BY
HAZARD
SWITCH
CONNECTOR
CONNECTOR
INSTRUMENT PANEL
CARRIER END PANEL
LEFT SIDE
BUZZER
CONNECTOR
LED
CONNECTOR
BUZZER
(INSTRUMENT FACIA
REMOVED FOR CLARITY)
TO LED
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
B
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. 59
65
MODEL VXII BATTERY HARNESS V6 / GEN lll
1
BATTERY
NEGATIVE
TERMINAL
A
C
B
FOR TERMINAL NUMBER REFER FIG. 62
2
VIEW
A
BODY
EARTH
TERMINAL
MAIN WIRING
HARNESS
BODY EARTH
TERMINAL
FOR CONTINUATION REFER FIG. 60 - V6
FOR CONTINUATION REFER FIG. 61 - GEN III
5
6
VIEW
B
MAIN
WIRING
HARNESS
FUSE PANEL
SUPPLY
BATTERY
POSITIVE
TERMINAL
COOLING
FANS
TERMINAL
4
3
VOLTAGE
SENSE
TERMINAL BROWN
FUSIBLE
LINK WIRE
BLUE
FUSIBLE
LINK WIRE
7
VIEW
C
MAIN
WIRING
HARNESS
CONNECTOR
BATTERY
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
RHF ABS
WHEEL
SENSOR
CONNECTOR
POWER
STEERING
SOLENOID
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
FIG. 60
8
BATTERY HARNESS V6 S/C
A
B
C
E
G
F
BODY
EARTH
TERMINAL
MAIN WIRING
HARNESS
CONNECTOR
BATTERY
NEGATIVE
TERMINAL
BATTERY
POSITIVE
TERMINAL
VIEW
G
STARTER
SOLENOID
CONNECTOR
STARTER
MOTOR
TERMINAL
VIEW
D
POWER
STEERING
PIPE
ASSEMBLY
VIEW
F
OIL
COOLER
PIPES
VIEW
E
FOR CONNECTOR NUMBERS REFER FIG. 59
ALTERNATOR
CONNECTOR
VIEW
A
ALTERNATOR
TERMINAL
3
24
5
VIEW
B
POWERTRAIN
HARNESS
VIEW
C
ENGINE
EARTH
TERMINAL
ENGINE
MOUNT
RH.SIDE
1
D
MODEL VXII
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. 61
67
MODEL VXII BATTERY HARNESS GEN III
A
C
D
B
MAIN WIRING
HARNESS
CONNECTOR
BODY
EARTH
TERMINAL
BATTERY
POSITIVE
TERMINAL
BATTERY
NEGATIVE
TERMINAL
FOR CONNECTOR NUMBERS REFER FIG. 59
VIEW
E
ALTERNATOR
TERMINAL
3
VIEW
A
ENGINE
EARTH
TERMINAL
1
VIEW
B
STARTER
MOTOR
TERMINAL
4
VIEW
D
E
STARTER
SOLENOID
CONNECTOR
5
VIEW
C
ALTERNATOR
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
FIG. 62
68
MODEL VXII MWH - ENGINE COMPARTMENT V6 / GEN III
A
M.W.H. TO BATTERY POSITIVE TERMINAL
M.W.H. TO BATTERY HARNESS CONNECTOR
25 ENGINE/CONDENSER FAN MOTOR
POWER STEERING SOLENOID
27
28
26
LH. HORN (2 CONN,S)
LH. FRONT HEADLAMP
RH.HORN(2CONN,S)
RH & FOG LAMP
WASHER PUMP
BRAKE FAILURE WARNING SWITCH
LH. FOGLAMP
LH.F. ABS WHEEL SENSOR
LH. FRONT TURN SIGNAL LAMP
ANTI-THEFT HOOD SWITCH (2 CONN,S)
AMBIENT SENSOR
20
24
23
22
21
18
19
17
16
RH. FRONT HEADLAMP
15
14
RH. FRONT TURN SIGNAL LAMP
BODY EARTH
BODY EARTH
ENGINE HARNESS (2)
ENGINE HARNESS (4) (GEN III)
WIPER MOTOR
6ENGINE HARNESS (3)
RH.F. ABS WHEEL SENSOR
ABS HYD.INTEGRATED ECU
RELAY BOX
CRUISE CONTROL ACTUATOR
13
12
11
10
9
8
7
ENGINE HARNESS (1)
5
4
3
2
1
REFER FIG. 59 FOR CLARIFICATION
FOR VIEW & REFER FIG. 63
B
A
B
3
11
15
14
17
72
1
654
8
12
13
16
23
9
10
24
22
21
20
19
18
27
26
25
28
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
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
69
MODEL VXII MWH - ENGINE COMPARTMENT V6 / GEN III
4 TERMINAL MINI RELAY
4 TERMINAL MINI RELAY
5 TERMINAL MICRO RELAY
5 TERMINAL MINI RELAY
START RELAY
FRONT WIPER RELAY
11
1
ENGINE COOLING FAN RELAY
(HIGH SPEED)
4
HEADLAMP RELAY
(HIGH BEAM)
2
ENGINE CONTROL RELAY
3
AB
TO LOCATE VIEWS & REFER FIG. 62
9ENGINE COOLING FAN RELAY
(LOW SPEED)
5HORN RELAY
6A/C RELAY
8ANTI-THEFT HORN RELAY
7HEADLAMP RELAY
(LOW BEAM)
10 FOG LAMP RELAY
12 FUEL PUMP RELAY
RELAY TYPE
VIEW
A
RELAY BOX
3
10
7
2
16
5
4
9
8
12
BODY TO
COCKPIT
TERMINAL
COCKPIT
TO BODY
TERMINAL
VIEW
B
13
14
11
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
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. 64
70
MODEL VX & VXII ENGINE COOLING HARNESS V6 / GENlll
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
VIEW
D
ENGINE
COOLING FAN
CONNECTORS
VIEW
VIEW
C
A
ENGINE
COOLING FAN
HARNESS
CONNECTOR
8
10
5
“V6”
VX SHOWN
VXII SHOWN
“V6”
“GENlll” “GENlll”
ENGINE
COOLING FAN
HARNESS
CONNECTOR
6
ENGINE
COOLING FAN
HARNESS
CONNECTORS
VIEW
B
ENGINE COOLING
FAN CONNECTORS
ENGINE
COOLING
FAN HARNESS
ENGINE COOLING
FAN HARNESS
7
9
ENGINE
COOLING FAN
HARNESS
CONNECTORS
POWER STEERING
PUMP RESERVOIR
AC
BD
MAIN WIRING
HARNESS
CONNECTOR
(VXII)
BATTERY
HARNESS
CONNECTOR
(VX)
BATTERY
HARNESS
CONNECTOR
(VX)
43
1
MAIN WIRING
HARNESS
CONNECTOR
(VXII)
2
AC
BD
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
71
MODEL VXII
MAIN WIRING HARNESS - EXECUTIVE WITHOUT CRUISE CONTROL & CD
STEERING COLUMN NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR
LOCATIONS REFER FIG 70
30
3236
11
14 13 12 10
4
5
6
7
3
2
20 19
24
22
12
32
30
19
26
16
24
14
34
28
17
21
11
31
29
18
25
15
35
36
23
13
33
20
27
BODY CONTROL MODULE (3 CONN'S)
BLOWER MOTOR
IGNITION LOCK ILLUMINATION
AIR BAG INTERFACE
GLOVE BOX SWITCH (2 CONN'S)
IGNITION KEY EARTH
BLOWER SWITCH
RHF DASH SPEAKER
AUXILIARY POWER OUTLET
WIPER/WASHER SWITCH
LHF DASH SPEAKER
BODY HARNESS (2 CONN'S)
FAN SPEED CONTROL
IGNITION KEY READER
IGNITION SWITCH
AUTO TRANS. SELECTOR
SOLAR SENSOR
HEADLAMP SWITCH
FOG LAMP (“SS”)
TRACTION CONTROL SWITCH
RADIO BODY EARTH
CLOCK SPRING
PASSENGER SIDE AIRBAG INFLATOR
DIAGNOSTICS
TURN SIGNAL/HI-BEAM DIP SWITCH
GLOVE BOX LAMP (2 CONN'S)
FUSE PANEL
RADIO
TRUNK LOCK SWITCH
A/C CONTROLS
INSTRUMENTS
CRUISE CANCEL SWITCH
HAZARD SWITCH
STOP LAMP SWITCH
CELLULAR PHONE/AUXILIARY
TRIP COMPUTER
10
6
4
8
1
9
5
3
2
7
1
15
18 8
9
16
35
33 2122
1726
31
23 25 27 28
2934
FOR LOCATION OF VIEW REFER FIG 21
A
AUXILIARY POWER OUTLET ILLUM.
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 21
POWERTRAIN
CONTROL
MODULE
POWERTRAIN
HARNESS
A
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
72
MODEL VXII
MAIN WIRING HARNESS - EXECUTIVE WITHOUT CRUISE CONTROL & CD
C
AB
H
D
E
REFER FIG 20
REFER FIG 69
EH
ABCD
FOR VIEWS
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 65
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
73
MODEL VXII
A
41
39
40
42
BODY CONTROL MODULE (4 CONN'S)
IN-CAR SENSOR (EXC. 8VK)
CRUISE CONTROL SWITCH
AUXILIARY POWER OUTLET
STOP LAMP SWITCH
RADIO - CD PLAYER
CLOCK SPRING
TRUNK LOCK SWITCH
LHF DASH SPEAKER
CD PLAYER
HEADLAMP SWITCH
FAN SPEED CONTROL
IGNITION KEY READER
BODY HARNESS (2 CONN'S)
SOLAR SENSOR
CRUISE CANCEL SWITCH
RADIO BODY EARTH
INSTRUMENTS
RADIO (2 CONN'S)
GLOVE BOX LAMP (2 CONN'S)
FOG LAMP SWITCH (“SS” & CALAIS)
IGNITION KEY EARTH
AUTO TRANS. SELECTOR
AIRBAG INTERFACE
RHF FOOTWELL LAMP (EXECUTIVE)
HAZARD SWITCH
DWELL CONTROL (EXC. EXECUTIVE)
AUXILIARY POWER OUTLET ILLUM.
DIAGNOSTICS
TRACTION CONTROL SWITCH
TRIP COMPUTER SWITCH
IGNITION SWITCH
CELLULAR PHONE/AUXILIARY
WIPER/WASHER SWITCH
PASSENGER SIDE AIRBAG INFLATOR
DIVERSITY ANTENNA POWER
FUSE PANEL
BLOWER MOTOR
IGNITION LOCK ILLUMINATION
RHF DASH SPEAKER
TURN SIGNAL/HI-BEAM DIP SWITCH
GLOVE BOX SWITCH (2 CONN'S)
20
5
6
21 12
7
22 8
18
23 9
19
24
16 1117 13 214 3
15 10
4
30
35
26
39
3127 32
36
33
37 28
34384142
40 2925
POWERTRAIN
HARNESS
POWERTRAIN
CONTROL
MODULE
STEERING COLUMN NOT SHOWN FOR CLARITY
FOR STEERING COLUMN M.W.H. CONNECTOR
LOCATIONS REFER FIG 70
FOR LOCATION OF VIEW REFER FIG 21
A
FOR CONNECTOR NUMBERS REFER FIG 12
FOR CONNECTOR NUMBERS REFER FIG 21
MAIN WIRING HARNESS - EXECUTIVE WITH CRUISE CONTROL & CD, BERLINA & CALAIS
33
37
35
32
36
34
38
31
27
25
29
30
26
28
23
20
22
19
24
21
16
14
18
15
17
12
11
13
10
6
8
9
7
2
4
5
3
1
ELECTRONIC CLIMATE CONTROL
1
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
74
MODEL VXII
H
D
G
C
AB
F
MAIN WIRING HARNESS - EXECUTIVE WITH CRUISE CONTROL & CD, BERLINA & CALAIS
REFER FIG 20
REFER FIG 69
FGH
ABCD
FOR VIEWS
FOR VIEWS
FOR CONNECTOR NUMBERS REFER FIG 67
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. 69
75
MODEL VXII MAIN WIRING HARNESS
13
12
8
9
11
6
5
4
3
2
POWER WINDOWS RELAY
HEATED REAR WINDOW RELAY
BLOWER FAN RELAY
FLASHER UNIT
REAR WIPER RELAY
PARK LAMPS RELAY
POWER WINDOW CIRCUIT BREAKER
POWER SEAT CIRCUIT BREAKER
SUNROOF CIRCUIT BREAKER
HAZARD/TURN SIGNAL RELAY
INTERIOR ILLUMINATION RELAY
ALARM STATUS RELAY (EXCEPT EXECUTIVE)
OR DRIVERS WINDOW (EXECUTIVE ONLY)
BLOWER INHIBIT RELAY
7
10
1
DIAGNOSTIC
CONNECTOR
VIEW
B
R.H.F FOOTWELL
LAMP
CONNECTOR
1
2
VIEW
C
CRUISE CANCEL
SWITCH
CONNECTOR
STOP LAMP
SWITCH
CONNECTOR
VIEW
A
FAN SPEED
CONTROL
CONNECTOR
VIEW
D
BLOWER MOTOR
CONNECTOR
FOR CONNECTOR NUMBERS REFER FIG. 65 & 67
FOR CONNECTOR NUMBER REFER FIG. 67
REFER FIG. 66 & 68
A B C D
TO LOCATE VIEWS
NOTE :
FOR TERMINAL PROBLEM
IDENTIFY RELAY CONCERNED
5
4
6
78910
11
12
13
3
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
76
MODEL VXII MAIN WIRING HARNESS
A
B
IGNITION
SWITCH
CONNECTOR
WIPER / WASHER
SWITCH
CONNECTOR
STOP
LAMPS
SWITCH
CONNECTOR
R.H.F. FOOTWELL LAMP
CONNECTOR
DIAGNOSTICS
CONNECTOR
TURN SIGNAL/
HI-BEAM DIP
SWITCH
CONNECTOR
BCM
VIEW
A
CLOCK SPRING
CONNECTOR
DRIVER AIRBAG
INFLATOR
CONNECTOR
HORN
CONNECTOR
VIEW
B
IGNITION LOCK
ILLUMINATION
CONNECTOR
IGNITION
KEY READER
CONNECTOR
IGNITION
KEY EARTH
TERMINAL
CRUISE
CANCEL
SWITCH
CONNECTOR
REMOTE
RADIO
CONNECTOR
3
4
5
2
1
FOR CONNECTOR NUMBERS REFER FIG. 65 & 67
CRUISE CONTROL
CONNECTOR
DWELL CONTROL
CONNECTOR
FUSE PANEL
MAIN
WIRING
HARNESS
CONNECTOR
MAIN
WIRING
HARNESS
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
FIG. 71
77
MODEL VXII BODY WIRING HARNESS - SEDAN
FOR CONTINUATION
REFER FIG. 26 (SEDAN)
REFER FIG. 27 (WAGON)
DOME LAMP
CONNECTOR
FRONT RH DOOR
CONNECTOR (1)
FRONT RH DOOR
CONNECTOR (2)
MAIN WIRING
HARNESS
(2 CONN'S)
OF
CAR
C
L
I
VIEW
B
ROOF HARNESS
CONNECTOR
SUN VISOR
ILLUMINATION
CONNECTOR
SUN VISOR
FRONT
OF
CAR
REAR RH
PASSENGER
COMPARTMENT
READING LAMP
CONNECTORS
VIEW
A
FRONT AND REAR DOOR JAMB SWITCH CONNECTIONS
SINGLE
CONTACT
SWITCH
BA
B
C
ROOF/BODY
HARNESS
CONNECTOR
18
4
5
6
3
16 17
2
FRT DR RHS G/W
FRT DR LHS W
RR DR RHS W
RR DR LHS W
9
7
10
8
FOR CONNECTOR NUMBERS REFER FIG'S 15,17, 65 & 67
FOR CONNECTOR NUMBERS REFER FIG'S 30
REFER FIG 34 FOR CLARIFICATION
FOR CONTINUATION REFER FIG 37
12
13
11
BODY
CONTROL
MODULE
CONNECTOR
1
BERLINA &
CALAIS ONLY
RH PERIPHERAL
ACCELERATOR
SENSOR
CONNECTOR
VIEW
C
19
3
15
20
21
POWER
WINDOW
SWITCH
ASSEMBLY
POWER
WINDOW
SWITCH
CONNECTOR
MAIN
WIRING
HARNESS
AIRBAG
INTERFACE
CONNECTOR
CONSOLE
HARNESS
CONNECTOR PARK BRAKE
SWITCH
CONNECTOR
BODY
EARTH
TERMINAL
AIR BAG
MODULE
AIR BAG
MODULE
CONNECTOR
AIR BAG
MODULE
EARTH
TERMINAL
14
REAR RH DOOR
CONNECTOR
A
RH LH
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
MODEL VXII
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
FOR CONTINUATION REFER FIG 37
FOR CONNECTOR NUMBERS REFER FIG 31
FOR CONNECTOR NUMBERS REFER FIG 30
FOR CONNECTOR NUMBERS REFER FIG 71
ANTENNA
CONNECTOR
VIEW
B
SIDE
REPEATER
CONNECTOR
FRONT LH DOOR
JAMB SWITCH
CONNECTORS
LHF FOOTWELL
LAMP CONNECTOR
FRONT LH
DOOR
CONNECTOR
B
1
2
1
FIG. 72
78
BODY WIRING HARNESS - SEDAN
VIEW
C
CALAIS SHOWN
PASSENGER SIDE
PRE-TENSIONER
CONNECTOR
DRIVER SIDE
PRE-TENSIONER
CONNECTOR
DRIVER SIDE
POWER SEAT
CONNECTOR
DRIVER SIDE
AIRBAG
CONNECTOR
PASSENGER SIDE
AIRBAG
CONNECTOR
PASSENGER SIDE
POWER SEAT
CONNECTOR
C
L
OF
CAR
REAR LH
PASSENGER
COMPARTMENT
READING LAMP
REAR LH DOOR
CONNECTOR
A
C
5
6
4
3
LH PERIPHERAL
ACCELERATOR
SENSOR
CONNECTOR
REAR LH DOOR
JAMB SWITCH
(2 CONN'S)
VIEW
A
BERLINA &
CALAIS 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. 73
79
MODEL VXII
POLICE PACK - INTERIOR ILLUMINATION
VIEW
A
FUSE PANEL
CONNECTOR
IN-LINE
FUSE
INTERIOR
LIGHTS
OVER-RIDE
SWITCH
CONNECTOR
VIEW
B
1
2
3
B
A
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. 74
80
MODEL VX & VXII TELEMATICS SYSTEM
C
E
B
A
D
F
C E F
D
FOR VIEWS & REFER FIG. 75
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
VIEW
A
TELEMATICS
SPEAKER
CONNECTOR
3
4
MAIN WIRING
HARNESS
CONNECTOR
VIEW
B
TELEMATICS
PATCH HARNESS
CONNECTOR (2)
1
2
MAIN WIRING
HARNESS
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
FIG. 75
5
4
1
TELEMATICS
MIRROR
ASSEMBLY
CONNECTOR
TELEMATICS
PATCH HARNESS
CONNECTOR (1)
GSM & GPS
ANTENNA
BODY
HARNESS
CONNECTOR
C E F
D
TO LOCATE VIEWS &
REFER FIG. 74
VIEW
VIEW
VIEW
6
7
8
9
TELEMATICS
BATTERY
BACK-UP
HARNESS
CONNECTOR
(POSITIVE)
TELEMATICS
BATTERY
BACK-UP
HARNESS
CONNECTOR
(NEGATIVE)
BATTERY
PICK-UP
CONNECTOR
INLINE
FUSE
VIEW
G
E
D
C
G
2
3
TELEMATICS
MODULE
CONNECTOR
TELEMATICS
BATTERY
BACK-UP
HARNESS
CONNECTOR
VIEW
F
81
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX & VXII TELEMATICS SYSTEM
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. 76
B D
C
TO LOCATE VIEWS &
REFER FIG. 77
82
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX - HSV REVERSE PARKING AID SYSTEM - SENATOR
VIEW
A
SWITCH
CONNECTORS
SWITCH
REVERSE
PARKING AID
CONTROL
SPEAKER
HARNESS
CONNECTOR
REVERSE PARKING
AID CONTROL
HARNESS
CONNECTOR
SPEAKER
HARNESS
COILED
BEHIND R.SIDE
TRIM PANEL
3
1
2
ADB
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
FIG. 77
B D
C
TO LOCATE VIEWS &
REFER FIG. 76
83
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VX - HSV REVERSE PARKING AID SYSTEM - SENATOR
VIEW
VIEW
B
D
BODY
HARNESS
CONNECTOR
(RED LEAD)
SENSOR
CONNECTORS
BODY
HARNESS
CONNECTOR
R.H REAR
LAMP
HARNESS
BODY
HARNESS
CONNECTOR
(BROWN LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
(LIGHT GREEN
LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
(BLACK/BLUE
LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
TERMINAL
(BROWN LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
TERMINAL
(RED LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
3
1
2
4
5
6
7
11
8
9
10
VIEW
C
REVERSE
PARKING AID
HARNESS
CONNECTOR
CODED
CALIBRATION
PLUG
PARKING
SENSOR
MODULE
CONNECTORS
(1) & (2)
OPTIONAL
TERMINALS
12
15
13
14
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. 78
B D
C
TO LOCATE VIEWS &
REFER FIG. 79
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VXII - HSV REVERSE PARKING AID SYSTEM - SENATOR
VIEW
A
SWITCH
PATCH
HARNESS
SWITCH
CONNECTORS
1
84
A
SPEAKER
D
B
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
FIG. 79
B D
C
TO LOCATE VIEWS &
REFER FIG. 78
85
REFER TO THE
APPROPRIATE SERVICE
INFORMATION MANUAL
MODEL VXII -HSV REVERSE PARKING AID SYSTEM - SENATOR
VIEW
VIEW
B
D
BODY
HARNESS
CONNECTOR
(LIGHT GREEN
LEAD)
SENSOR
CONNECTORS
BODY
HARNESS
CONNECTOR
R.H REAR
LAMP
HARNESS
BODY
HARNESS
CONNECTOR
(BLACK LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
(LIGHT GREEN
LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
(BLACK/BLUE
LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
TERMINAL
(BLACK LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
TERMINAL
(LIGHT GREEN
LEAD)
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR
3
1
2
4
5
6
7
11
8
9
10
VIEW
C
REVERSE
PARKING AID
HARNESS
CONNECTOR
CODED
CALIBRATION
PLUG
PARKING
SENSOR
MODULE
CONNECTORS
(1) & (2)
OPTIONAL
TERMINALS
14
12
17
15
13
16
SWITCH
PATCH
HARNESS
SWITCH
PATCH
HARNESS
CONNECTOR
REVERSE
PARKING AID
CONTROL
HARNESS
CONNECTOR