-+
BATTERY
3086
85 87
3086
85 87
ALL MODELS
POWER TRAIN
CONTROL MODULE (V8)
MODEL
51
2
3
87 86
8530
B
CA
51
23
86
87
87A
30 85
NOTE:- CONVENTIONAL CURRENT FLOW IS ASSUMED IE.
FLOWING FROM BATTERY +VE TO BATTERY -VE
RANGE SELECT
SWITCHES
EFI
RELAY
FUEL PUMP
RELAY
TRANSMISSION
TEMP. SENSOR
IDLE AIR
CONTROL MOTOR
POWER TRAIN CONTROL MODULE
YB188 CONN A&BCAVITIES
YB193CONNC&DCAVITIES
YB194 CONN E&FCAVITIES
THROTTLE POSITION
SENSOR
TACHO
SIGNAL
REF
LO
REF
HI
T.V.R.S. HIGH TENSION CABLE
COLOUR GREY
D9D10
EST
D11D12
YE31
YE5
YE10
COIL
YE53
(121)
(121)
(644)
(424)
(423)
(453)
(430)
(750)
(645)
(646)
BR
BR/R
W/B
T/B
W
B/R
V
B/R
GY/R
LBLU/W
SIGNAL
YE53
C3
(0.5]F)
CDA B
31
GND
8h
B+ 31d 7
YE53 YE53 YE10
IGNITION MODULE
IGN
15
16
F35
YE112
D3
A
B
C
P(439)
M.A.F. SENSOR
YE100
YE100
D1
YE103
YE103
BODY
CONTROL
MODULE
7
7
P(439)
FJ
FS
F14
F32
YE110
YB129 ELECTRONIC TRANSMISSION
YB129
3-2 SOL.
SHIFT SOL. A
SHIFT SOL. B
TCC ENABLE SOL.
YE101
YE101
YE105
R(2H)
YE96
IGNITION
SWITCH
YB132
YB195
T
BLU/W
D5
C6
C1 C3 C2 C13 F4
A/C ENABLE
E15 E14 F9 F10 F11 B6 B5
GND
E16 B11
5V
A7
R
YB129
GY/BLU
BR/Y
Y
GY
B/Y
B
SWITCH C
SWITCH B
SWITCH A
FORCE MOTOR
(1228)
(1229)
(1224)
(1225)
(1226)
(1227)
(469)
(832)
(831)
M
L
P
R
N
D
C
T
B
A
S
E
YE111
YE96
YE43
YE33
F28
YE43
YE111
YE39
YE39
127 845
P/B (39)
INSTRUMENTS
TACHO
18
F1
A4
IGN.
C7C9C8C10F16
GND
B4 A3
SERIAL
BYPASS
CAM
DATA
YE23
YE112
YB128
YE36
E3
F12
YE23
YB34
YB34
A8
B+
A2A1D14D15
F6
LOC. E5LOC. E15
YE97
YE97
A6
YE106
YE106
IGN
BODY CONTROL
MODULE
YE36 YE36
YE36
COOLANT
TEMP.
SENSOR
YE112
F33
D13
EXHAUST
GAS SENSOR
(RH)
EXHAUST
GAS SENSOR
(LH)
D16 B1 B2
Y/B
LG
G/W
(1223)
(1222)
(897)
(422)
GY/R
C16
TCC PWM
(418)
BR
U
B8 E2 E4F3F2
C5
SPEEDO
YE112
YE22 YE22
YE22 YE22
YE22 YE22
YE22 YE22
YE22 YE22
YE22 YE22
LOC. E1
LOC. E3
LOC. E3
9
5B
START
RELAY
(MANUAL TRANS)
F5
NEUTRAL
START &
BACK-UP
SWITCH
YB35
YB35
(1220)
G/W
ELECTRONIC
CLIMATE CONTROL
SERIAL DATA
B7
POWER/
ECONOMY
SHIFT
SWITCH
OIL
PRESS
WARNING
LAMP
CHECK
ENGINE
WARNING
LAMP
A/C
PRESSURE
TRANSDUCER
A/C
RELAY
YE30
YE30
B3
5V
POWER TRAIN
CONTROL MODULE
C14C15
YE113
19
F8C12
F13
F31
F34
OIL
PRESSURE
SWITCH
E12
LOC. E3
YB66
YE22
YE22
6
YE22
YE22
3
E1 E5
B12
V/W (123)
17
CRANK
SENSING
5V
SPARK
PLUGS
P/BLU (44)
YB132 MANUAL TRANS SPEED SENDER.
YB195 AUTO TRANS SPEED SENDER.
92
SDI 6
B
(630)
F14
YE99
YE99
CANNISTER
PURGE
C4
P(439)
(1040)
(155)
(451)
(1221)
(31)
(441)
(442)
(444)
(443)
(151) (774)
(750)
(750)
(1413)
(413)
(1412)
(428)
(469)
(415)
(259)
(472)
(416)
(417)
(452)
(792)
(366)
(806)
(434)
(152) (240)
(1434)
(465)
(304)
(740)
(841)
(481)
(842)
(847)
(39)
(848)
(844)
(845)
(846)
(843)
(481)
(39)
(152)
(250)
(157) (533)
(473)
(815)
(59)
(750)
(452)
(439)
(339)
(750)
(410)
(412)
R.H
KNOCK
SENSOR
BERLINA,CALAIS
2
SDI
BODY CONTROL
MODULE 3
EXECUTIVE
YB175 YB175
YB164 YB164
YE49
YE49
YE110
6
12
YB87
YB66
YE110
YB174
YB163
6
DATA LINK &
DIAG ENABLE
CONNECTOR
F10
YE3
YE105
A.T
SENSOR
YE1
YE111
YE110
YB30
YB30
YE117
O/Y (479)
P
V
(3)
(5)
REFER
TO SHT.14.
REFER
TO SHT.9,10,16,17.
REFER
TO SHT.14.
REFER TO SHT.
3,8,14.
B/Y
W/B
R/B
BLU
B/G BLU
B/R
B/R
GY/B
V/B
GY
B
V/W
G/B
BR
GY
BLU
B/Y
BR/W
BR/W
R/W
GY
B/W
O
GY/BLU
G/W
BLU/W
P/B
B/W
O/BLU
B/P BLU/Y
O/B
O/B
BLU
R
G
P/B
P/B
LG
BR/Y
GY
Y
V
R
W/R
G
B/R
COMPRESSOR
B/Y
P
P/BLU
B/R
Y
GY
V
LBLU
LG/B
LBLU/B
LG/W
YE111
LG
(482)
LOC. E3
YB44
YB44
YE110
Y
O
(208)
(204)
YE118
YE104
ENGINE
COOLING
FAN RE LAY
(LOW SPEED)
ENGINE
COOLING
FAN RELAY
(HIGH SPEED)
ENGINE
COOLING
FANS
FT
FU
WHITE FUSIBLE LINK WIRE
TO ALTERNATOR
YE111
ENGINE 12V BUS
YE112
LOC. E5/E15
LOC. E5/E15
LOC. E2
LOC. E3
YE119
YE119
RG
SUPPRESSION
CAPACITORS
0.1uF
BB
B
B
YY
Y
Y
GGBLU BLU
FAN 1
340
FAN 2
300
FAN 2
FAN 1
R(23)
YE114
YE114
YE114 YE114
LOC .G17
YE114
LOC. E5
YE120
YE120
+
-
+
-
A
B
D
C
30
15a 15 50
OFF/ON
LOCK
ACC
IGN
START
4
5
6
31
2
7
8
DISTRIBUTOR
(156)
(156)
(156)
(489)
(1120)
YR44
YR45
YR44
YB38
FUEL
FUEL
FUEL PUMP
ASM
(WHERE FITTED)
PUMP
PUMP
MOTOR
MOTOR
V
V
V
LOC. E7
LOC. E7
YR32
YR32
YR44
YR44
B/BLU
B/BLU
B/BLU
B/W
V/W
(120)
(120)
(120)
YR32
(815)
W/R
(841)
BLU
G(842)
(843)
V
BR/Y (844)
GY (845)
Y(846)
B/R
(750)
LBLU/W
(646)
W/B(644)
(121)
BR
(481)
R
(645)
GY/R
(1413)
(1412)
(413)
(412)
(430)
(453)
(423)
(424)
(832)
(647)
(630)
(792)
(422)
(1222)
(1223)
(428)
(123)
(831)
(441)
(442)
(444)
(443)
(815)
GY/B
V/B
GY
V
W/G
B/R
W
BY/Y
T
LBLU/B
B
BR/W
GY/R
LG
Y/B
G/Y
V/W
BLU/W
LBLU
LBLU/B
LG/B
LG/WW/R
12567891011121516
C1
D1
C16
D16
341314
(1426)
(897)
(897)
(418)
(418)
O/W
G/W
G/W
BR
BR
(156)
(30)
(155)
(120)
B/BLU B/Y
BR
V
P(439) (428)
G/Y
BR/W
B/R
P/BLU (339)
(750)
(792)
(204)
(208) OY
G(59) B/R (750)
YE1 (POWER TRAIN HARNESS)
YE3 (POWER TRAIN HARNESS)
YE5 (POWER TRAIN HARNESS)
YE105 (POWER TRAIN HARNESS)
YE10 (POWER TRAIN HARNESS)
YE22 (POWER TRAIN HARNESS)
YE31 (POWER TRAIN HARNESS)
YE33 (POWER TRAIN HARNESS)
YE35 (POWER TRAIN HARNESS)
YE36 (POWER TRAIN HARNESS)
YE39 (M.W.H) YE43 (M.W.H)
YE49 (M.W.H)
CONDENSOR KNOCK SENSOR TACHO SIGNAL
A/C COMPRESSOR
COIL INJECTORS DISTRIBUTOR OIL PRESSURE SWITCH IGNITION MODULE IDLE AIR CONTROL MOTOR E.F.I RELAY
ENGINE COOLING FAN RELAY (HIGH SPEED)
YE53 (POWER TRAIN HARNESS)
IGNITION MODULESTART RELAY
YE103 (M.W.H)
ENGINE COOLING FAN RELAY (LOW SPEED)
YE104 (M.W.H)
ENGINE COOLING FAN CONNECTOR
IGNITON SWITCH
YB44 (M.W.H)
YR32 (BODY HARNESS)
YR44 (FUEL TANK HARNESS)
FUEL TANK HARNESS CONNECTOR
FUEL TANK
YB129 (POWER TRAIN HARNESS)
TRANSMISSION CONNECTORDATA LINK CONNECTOR
YB128 (M.W.H)
YB193 (POWER TRAIN HARNESS) YB194 (POWER TRAIN HARNESS)
P.C.M CONNECTOR 3P.C.M CONNECTOR 1
P.C.M CONNECTOR 2
YB188 (POWER TRAIN HARNESS)
YE97 (POWER TRAIN HARNESS)
YE96 (M.W.H)
YE99 (POWER TRAIN HARNESS)
YE100 (POWER TRAIN HARNESS)
YE106 (POWER TRAIN HARNESS)
YE110 (M.W.H) YE111 (M.W.H) YE112 (M.W.H)
YE101 (M.W.H)
FUEL PUMP RELAY EXHAUST GAS SENSOR CANNISTER PURGE M.A.F SENSOR A/C RELAY COOLANT TEMP SENSOR
ENGINE CONNECTOR 1 ENGINE CONNECTOR 2 ENGINE CONNECTOR 3
YE113 (POWER TRAIN HARNESS)
A/C PRESSURE TRANSDUCER
YB38 (M.W.H)
BODY HARNESS CONNECTOR
YB132 (M.W.H)
MANUAL TRANS SPEED SENDER
YB164 (M.W.H)
YB175 (M.W.H)
B.C.M CONNECTOR 3
B.C.M CONNECTOR 3
YB87 (M.W.H)
E.C.C CONNECTOR
BERLINA,CALAIS
EXECUTIVE
YB35 (POWER TRAIN HARNESS)
NEUTRAL START AND BACK UP SWITCH
YB30 (M.W.H)
AUTO TRANS SELECTOR HARNESS
B.C.M CONNECTOR 2
YB174 (M.W.H)
YB163 (M.W.H)
B.C.M CONNECTOR 2
BERLINA & CALAIS
EXECUTIVE
LG (848)
YB34 (AUTO TRANS SELECTOR HARN)
POWER & ECONOMY SHIFT SWITCH
YB195 (POWER TRAIN HARNESS)
AUTO TRANSMISSION SPEED SENDER
P/B (847)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
YE30 (POWER TRAIN HARNESS)
THROTTLE POSITION SENSOR
ENGINE COOLING FAN HARNESS
YE118 (BATTERY HARNESS)
INSTRUMENTS
YB66 (M.W.H)
YE23 (POWER TRAIN HARNESS)
AIR TEMP SENSOR
(481)
R
YE117 (POWER TRAIN HARNESS)
DIAGNOSTIC INTERCONNECT
YE119 (ENGINE COOLING FAN HARNESS)
ENGINE COOLING FAN
YE114 (M.W.H)
LOCATION E3 EARTH CONNECTOR
YE120 (POWER TRAIN HARNESS)
A/C COMPRESSOR SUPPRESSION DIODE
LG (482)
(863)
(740)
(1220)(155)
O/B
B/Y G/W
BLU/B
16
81
9
R/B (1221)
W/B(451)
B(150)
P/BLU
BR/Y GY/R
(1229)
(1228) (1223)
(1222)
(339)
(1227)
(469)
(422)
(1224)
(1226)
(1225)
(897)
GY
Y
G/W
GY/BLU
RY/B
LG
B/Y
B
(418)
BR
(831)(832)
TBLU/W
15
612
G
G/Y
BLU
Y/B
O/B
R/BR
Y
(440)
(151)
(14)
(140)
(15)
(359)
(401)
(260)
(473)
(962)
(196)
O/R
O/V
B/G
LBLU
(674)
G/W
20 11
10 1
(494)
(291)
(94)
(1144)
(97)
(248)
(1391) P/B G/W
R/B
Y
BR/G
V/R
G/W
B
O
BLU/W
LBLU
B/R
BLU/W
R/W
GY/R (39) (1220)
(1221)
(266)
(271)
(229)
(1220)
(1150)
(83)
GY
GY G
(8) (53)
B/G(151)
15
612
BR
Y
V
LBLU
O/B
Y
(14)
(782)
(173)
(90)
(473)
(196)
(151)
(440)
(15)
(740)
O/B
BLU
O/V
B/G
1
B/G
G/W
Y
Y/B
W
W/R
V/R
R/B
G/W
B/LG
GY/B
W
LBLU
(271)
(266)
(1220)
(272)
(717)
(308)
(229)
(1221)
(1220)
(556)
(96)
(160)
(161)
(143)
(43)
(640)
(39)
(1150)
(97)
(83)
(94)
(260)
(1144)
(840)
Y/R
Y
O/BLU
P/B
B
BLU/W
GY
LBLU
O/W
Y/B
B/R
613
20
28
21 12 7
(494)
W/BLU
R/W(261)
(481)
(417)
(740)
(1227)
(410) (472)
(259)
(750)
(750)
(750)
(750)
(1221)
(39)
(465)
(416)
(740)
B/R
B/R
B/R
B/R
R/B
P/B
G/B
BR
Y
G/W
GY
O/B
R
BLU
O/B B/Y
123456789101112
A1
B1
A12
B12
(415)
V/W
(1456)
LG
(469)
(774)
(1226)
(1225)
(1224)
(1427)
(304)
(1434)
(366)
(848)
(847)
(845)
(846)
(841)
(842)
(844)
(843)
(439)
(1229)
(1228)
(452)
B
BLU
GY
Y
BR/Y
BLU/W LG/B
LG
P/B
GY
BLU
G
BR/Y
V
P
GY/BLU
R
B/Y
12567891011121516
E1
F1
E16
F16
341314
(31)
(435)
GY/BLU
B/W
Y
BLU
V
W/B (451)
R/W(806)
(832)(831)
BLU/W T
(774)
(8) (19)
(151)
BLU
GY BR/W
B/G
R/W (1429)
(19)
(8)
BR/W
GY
BLU
B/G
(774)
(151)
(1434)
(434)
(24)
GY
GY/BLU
LG
BR/BLU
B/R
(42)
(750) (117)
(14)
(20)
(201)
(15)
(9)
(120) (192)
(1240) (24)
(46)
(115)
(116)
(200)
(540)
V
T
G
BLU
LBLU
BLU/R
BR
V/R BLU/B
Y/BLU
LG
BLU/O
O/B
LG
O/Y
(3)
(2)
(5)
(4)
P
BR
V
R
(875)
(14)
(10)
(155)
(1340)
(44)
(121)
(123)
(30) (33)
(25)
(946)
(1220)
(88)
(15)
(85)
(19)
(8)
B/Y
BLU/Y
LBLU
G
O/Y
P/BLU
BR/R
V/W
T
GY
BR/W
W
BLU
Y/R
G/W
BLU/B
BR
BR/O
1
11
10
20
V/R (234)
(1220)
(52)
(44)
(735)
(734) (19)
(64)
(51)
(292)
(155)
(8)
P/BLU
Y/B
G/W
LG/B
BLU/B
GY
B
B/R
Y
B/R
BR/W
16
712
(121)
LG BR
(482)
(366)
(439)
LG/B
P
G
P
(59)
(439)
(366)
(439)
G
(439)
1
4
2
53
O/B
B/P
(473)
(157)
BLU/Y (533)
(1040)
O/BLU (250)
ENGINE
12V BUS
86
30
87
85
87A
(533)
(250)
O/BLU
BLU/Y
(59)
G
(750)
B/R
(410)
(452)
B/Y Y
(1426)
(304)
BLU/W
O/W
P/BLU
G/W
V/W
BLU/W
(339)
(465)
(123)
(1427)
R/W (806)
(482)
(481)
(59)
(366)
R
LG/B
LG
G
GY
G
P
GY/BLU
(434)
(129)
(439)
(1434)
(1221)
(42)
(411)
S/C ONLY
(121)
BR/BLU
BR/R
R/B
LBLU
O/B
LG
P/B
BLU
(740)
(24)
(39)
(774)
(469)
(415)
(259)
G/B
B
V/W (154)
(150) (155)
(152)
(157)
(151)
B/G
B/O
BB/Y
B/W
B/R
W/B (451) B
Y
R
G
(533)
(250)
(204)
OR
(208)
(204)
OR
(208)
BR (472)
(469)
B
(452) (416)
(417)
GY
B/Y
BLU
GY/R (645)
LBLU/W (646) (630)
B
W/B (644)
A
D
C
(31)
BLU
(424)
T/B
V(430) B/R (453)
(423)
W
(442)
(441) (444)
(443)
LBLU/B
LBLU LG/B
LG/W
B/W
P/B
O/Y
(152)
(39)
(479)
(1040)
ENGINE 12V BUS
87A
87
30
86
85
P/B
BLU/W
O/BLU
B/P
(39)
(304)
(250)
(157) 86
30
87
85
87A
R/W(806)
(2)
GY
V/W
R
(434)
(6)
86
85
87
30
87A
(121)
BR
(152)
(465)
B/W
G/W
V
O
(120)
(240)
1
2
435
V(412)
P(439)
(1413)
(750)
GY/B B/R
R.H
R.H
L.H
L.H
GY (1412)
V/B (413)
(156) (30)
(155) (120)
B/BLU
B/Y
BR
V
YR45 (BODY HARNESS)
FUEL PUMP INTERCONNECT
(WHERE FITTED)
V
LBLU
V/W
(120)
(411)
(1120)
(489)
(156)
B/W
B/BLU
B C
WIRING DIAGRAMS
HARNESS SYMBOLS: (BAT.)
(M.W.H.) (B.)
(P.T.)(E.)
YE5
TACHO
SIGNAL
CONNECTOR
YE22
INJECTOR
CONNECTOR
(8 PLACES)
YE120
A/C
COMPRESSOR
SUPPRESSION
DIODE (TAPED)
CONNECTOR
YE110
ENGINE
CONNECTOR (1)
YE111
ENGINE
CONNECTOR (2)
YE112
ENGINE
CONNECTOR (3)
YE117
DIAGNOSTIC
INTERCONNECT
CONNECTOR
YE113
A/C PRESSURE
TRANSDUCER
CONNECTOR
FUSE 28
FUSE 31
FUSE 32
FUSE 33
FUSE 34
FUSE 35
FJ
FS
YE49
START
RELAY
YE96
FUEL PUMP
RELAY
YE101
A/C
RELAY
YE39
E.F.I.
RELAY
YE103
ENGINE
COOLING
FAN RELAY
(LOW SPEED)
YE43
ENIGNE
COOLING
FAN RELAY
(HIGH SPEED)
RELAY & FUSE PANEL
D
YB175
B.C.M.
CONNECTOR (3)
YB174
B.C.M.
CONNECTOR (2)
YB38
BODY
HARNESS
CONNECTOR
BERLINA & CALAIS
SHOWN
VIEW
G
A
YB44
IGNITION
SWITCH
CONNECTOR
YB128
DATALINK
CONNECTOR
VIEW
F
EXECUTIVE SHOWN
YB164
B.C.M.
CONNECTOR (3)
YB163
B.C.M.
CONNECTOR (2)
YB38
BODY
HARNESS
CONNECTOR
VIEW
I
YB34
POWER &
ECONOMY
SHIFT SWITCH
CONNECTOR
YB30
AUTOMATIC
TRANSMISSION
SELECTOR
HARNESS
CONNECTOR
VIEW
C
MANUAL
SEDAN SHOWN
YR44
FUEL TANK
CONNECTOR
YR32
FUEL TANK
HARNESS
CONNECTOR
YB87
E.C.C.
CONNECTOR
HE
VIEW
D
BERLINA & CALAIS
SHOWN
F
G
YB66
INSTRUMENT
CONNECTOR
I
FT
FU
YE114
LOCATION
E3 EARTH
CONNECTOR
YE100
M.A.F.
SENSOR
CONNECTOR
YE30
THROTTLE
POSITION
SENSOR
CONNECTOR
YE36
IDLE AIR
CONTROL
VALV E
CONNECTOR
YE35
IGNITION
MODULE
CONNECTOR
YE53
IGNITION
MODULE
CONNECTOR
YE104
ENGINE
COOLING
FAN
CONNECTOR
YE118
ENGINE
COOLING FAN
HARNESS
CONNECTOR
YE119
ENGINE
COOLING FAN
CONNECTOR
ENGINE COOLING
FAN HARNESS
YE1
CONDENSER
CONNECTOR
YE10
COIL
CONNECTOR
YE31
DISTRIBUTOR
CONNECTOR
YE99
CANISTER
PURGE
CONNECTOR
YE106
COOLANT
TEMPERATURE
SENSOR
CONNECTOR
YE105
A/C
COMPRESSOR
CONNECTOR
YB35
NUETRAL START
& BACK UP
SWITCH
CONNECTOR
YB195
AUTOMATIC
TRANSMISSION
SPEED
SENDER
CONNECTOR VIEW
B
AUTOMATIC VIEW
H
YB193
P.C.M.
CONNECTOR (1)
YB194
P.C.M.
CONNECTOR (3)
YB188
P.C.M.
CONNECTOR (2)
VT12P05BA
YE97
RH EXHAUST
GAS SENSOR
CONNECTOR
YE33
OIL PRESSURE
SWITCH
CONNECTOR
VIEW
A
YE3
KNOCK
SENSOR
CONNECTOR
YB129
TRANSMISSION
CONNECTOR
YE97
LH EXHAUST
GAS SENSOR
CONNECTOR
YB132
MANUAL
TRANSMISSION
SPEED SENDER
CONNECTOR
YE23
AIR
TEMPERATURE
SENSOR
CONNECTOR
YR45
FUEL PUMP
INTERCONNECT
CONNECTOR
(WHERE FITTED) FUSE 13
FUSE 14
RELAY & FUSE PANEL
FUSE 10
BERLINA & CALAIS
SHOWN
VIEW
E