MODEL
INSTRUMENTS
EXECUTIVE.
17A
87 85
8630
52
13
-
+
BATTERY
SPEEDO FUELTACHO
NOTE:- CONVENTIONAL CURRENT FLOW IS ASSUMED IE.
FLOWING FROM BATTERY +VE TO BATTERY -VE
BRAKE
FAIL
WARNING
PARK
BRAKE
SWITCH
BRAKE
FAIL
WARNING
SWITCH
SPARK
PLUGS
TACHO
SIGNAL
INSTRUMENT
ASSEMBLY
POWER TRAIN
CONTROL MODULE
YB195 AUTO TRANS SPEED SENDER.
YB132 MANUAL TRANS SPEED SENDER.
IGNITION
MODULE
TACHO
SIGNAL
DIRECT
IGNITION
MODULE
(V6 ONLY)
FUEL
TANK
SENDER
SDI
SDI
SDI
SDI
IGNITION
SWITCH
FJ
F13
F4
R
YB192
YB192
YB33
YB33
YE39
YE66
(2H)
F11
LIGHT
SWITCH
PARK
LAMPS
RELAY
BODY
CONTROL
MODULE
E.F.I.
RELAY
14
R
YE110
C5
10
C6 D5
K +12V
YE56
6
(482)
YE39
YB195
YB132
YB193
YB164
18
YE112
YE57
YE5
YE10
COIL
YE10
YB160 YE14
YE5
YE53
16
E
ILLUMINATION
TEMP
YB74
YR44
YR44
V8 ONLY
YE111
LOC. E1
F31
5
6
LOC. E3
LOC. E3
LOC. G10
LOC. E3
11
LOC. E3
ELECTRONIC
GROUND
POWER
GROUND
FS
FQ
F14
F35
GND
4
19
LOC. E3
DIMMER
YB33
YB33
LIGHT
SWITCH
J
CRS
ENG
251517 16
DISPLAY
ILLUMINATION
13
OVER
TEMP
WARNING
LAMP
LOW
FUEL
WARNING
LAMP
OVER
SPEED
WARNING
LAMP
(1220)
(1150)
(740)
(479)
(39)
(3)
(44)
(1040)
(40)
(19)
(1221)
(86)
(946)
(123)
(8150)
(155)
(30)
(25)
(33)
(121)
(155)
(8)
(151)
(85)
(832)
(831)
(151)
(152)
(1340)
(840)
(9)
(155)
G/W
B
O/B
O/Y
P/B
P
P/BLU
ENGINE 12V BUS
BLU
BR/W
R/B
BR
BLU/B
V/W
B
B/Y
T
BR
BR/O
BR/R
B/Y
BR
GY
B/G
W
T
BLU/W
B/G
B/W
O/Y
O/W
BR
B/Y
SERIAL
DATA
12
YB128
A3
2
3
SERIAL
DATA
POWER
SHIFT
SEAT
BELT
TIMER
OIL
PRESS
REAR
LAMPS
FAIL
CHECK
POWER
TRAIN
TRACTION
CONTROL
OFF
SDI
BATTERY
20
CRS
ON
PARK
BRAKE
INPUT
A.B.S.
& T.C.S.
MODULE
11
F21
CRUISE CONTROL
ACTUATOR
STOP
LAMPS
SWITCH B
LOW
TRACTION
D
YB12
YB56
YB56
YB12
YE98 OPERATE
FAIL
ALTERNATOR
YE108
YE25
GENERATOR
WARNING
LAMP
14
YB66
YB66
YB44
YB165 YB163 YB164
YB164
YB164
YB165
YE112 YB188
YB74
YR32
YR32
YB74
5
15
BODY
CONTROL
MODULE
(88)
Y/R
20
11
REFER
SHT. 3,5,8,14.
REFER
SHT. 5,14.
REFER
SHT. 5,9,10,15.
REFER
SHT. 14.
R(2K)
YE114 YE114
YE114
LOC. E3
YE114
YE114
YE114
LOC. G18 LOC. G19
REFER
SHT. 6,9,11
YB44
REFER
SHT. 5
TRIP COMPUTER SWITCH
TRIP COMPUTER SWITCH
ILLUMINATION
-
+
MODE
SECURITY LED
30
15a 15 50
OFF/ON
LOCK
ACC
IGN
START
YE5 (POWER TRAIN HARNESS)
YE10 (POWER TRAIN HARNESS)
YE14 (M.W.H) YE39 (M.W.H) YE56 (M.W.H) YE98 (M.W.H)YE108 (M.W.H)
YB12 (M.W.H) YB33 (M.W.H) YB44 (M.W.H)
YB56 (M.W.H) YB66 (M.W.H)
YB74 (M.W.H)
YB128 (M.W.H)
YB160 (M.W.H) YB163 (M.W.H) YB164 (M.W.H)
YB192 (M.W.H)
YB193 (POWER TRAIN HARNESS) YR32 (BODY HARNESS)
YR44 (FUEL TANK HARNESS)
TACHO SIGNAL COIL BRAKE FAIL WARNING SWITCH E.F.I. RELAY CRUISE CONTROL ACTUATOR A.B.S & T.C.S MODULATOR AND CONTROL MODULEBATTERY HARNESS
BODY HARNESS
CONNECTOR
INSTRUMENTS
STOP LAMPS SWITCH B LIGHT SWITCH IGNITION SWITCH
TRIP COMPUTER SWITCH DATA LINK CONNECTER
PARK BRAKE SWITCH B.C.M CONNECTOR 2 B.C.M CONNECTOR 3
PARK LAMPS RELAY
FUEL TANK HARNESS
FUEL TANK
P.C.M CONNECTOR 1
YE110 (M.W.H) YE111 (M.W.H) YE112 (M.W.H)
ENGINE CONNECTOR 1 ENGINE CONNECTOR 2 ENGINE CONNECTOR 3
YE25 (BATTERY HARNESS)
YB188 (POWER TRAIN HARNESS)
P.C.M CONNECTOR 2
YB195 (POWER TRAIN HARNESS)
AUTO TRANSMISSION SPEED SENDER
YB132 (POWER TRAIN HARNESS)
MANUAL TRANS SPEED SENDER
YE114 (M.W.H)
LOCATION E3 EARTH LOCATION
YB165 (M.W.H)
B.C.M CONNECTOR 4
V6 ENGINE V8 ENGINE
ALTERNATOR
(86)
BR Y/R
(88)
B/R
BR
B/Y
O/B
(292)
(155)
(740)
(492)
(263)
GY/BLU
LBLU
1
8
4
5
(90)(173)
Y
(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
A1
B1
A12
B12
(415)
V/W
(1456)
LG
(840)
(49)
O/WBLU
BR
O/W
(9)
(840)
241
5
3
(832)
(831)
BLU/W T
GY
(8)
(49)
BLU
(717)
WW/R
(308)
BR/BLU
(42)
B
(1150)
W/B
(147)
(121)
LG
BR
(482)
(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) (154)
(150) (155)
(152)
(157)(151)
B/G
B/O
BB/Y
B/W
B/R
BR/W
(33)
(25)
(102)
WBR
(25) (102)
WBR
B/W
P/B
O/Y
(152)
(39)
(479)
(1040)
ENGINE 12V BUS
87A
87
30
86
85 (139)
(20)
(150)
(86)
(87)
P
BLU/R
B
BR
GY/B
GY
W
V/W
BLU
GY/G
(84)
(397)
(123)
(85)
(83)
ABCDE
FGH J K
(863)
(740)
(1220)(155)
O/B
B/Y G/W
BLU/B
16
81
9
R/B
(1221)
W/B
(451)
B
(150)
(831)(832)
TBLU/W
BR/W
(33)
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
(8)
B/G
(151)
(413)
(412)
(1413)
(1412)
(430)
(453)
(423)
(424)
(832)
(647)
(630)
(792)
(422)
(1222)
(1223)
(428)
(123)
(831)
(441)
(442)
(444)
(443)
(815)
V/B
GY/B
V
GY
V
B/R
W
T/B
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
C1
D1
C16
D16
(1426)
(897)
(897)
O/W
G/W
G/W
(418)
(418)
BR
BR
(3)
(2)
(5)
(4)
P
BR
V
R
(263)
(155)
LBLU
B/Y BLU/B
BR/W
(946)
(19)(8)
GY
(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)
T
W/G
O/B
GY
BR/O
P
B/Y
(30)
(174)
(1140)
(118)
(33)
(139)
(155)
(391)
(199)
(19)
(41)
GY
BR/B
BR/W
BR/G
(143)
(722)
O/B
(45)
G/O
(673)
Y/R
Y/BLU Y/R
(143)
(6) (25)
V/W
BR
(855)
(20)
(1426)
(863)
(1220)
(885)
(884)
(833)
(830)
(873)
(872)
(883)
(882)
BLU/B
B
BLU
W
R
BR
GY
V
Y
G/W
O/W
BLU/R
R
R/W
R/BR
B/W
G
Y/R
B
R
R
B/O
(1429)
(121)
(1427)
(875)
(88)
(150)
(23)
(23)
(154)
(156)
(30)
(155)
(120)
B/BLU B/Y
BR
V
V/W
(1120)
B/W
(489)
S/C ONLY
S/C ONLY
OR
OR
(156) (30)
(155) (120)
B/BLU
B/Y
BR
V
(121)
BR
WIRING DIAGRAMS
HARNESS SYMBOLS: (BAT.)
(M.W.H.) (B.)
(P.T.)(E.)
VIEW
H
YB164
B.C.M.
CONNECTOR (3)
YB163
B.C.M.
CONNECTOR (2)
YB165
B.C.M.
CONNECTOR (4)
YB74
BODY
HARNESS
CONNECTOR
VIEW
B
YE108
BATTERY
HARNESS
CONNECTOR
YE114
LOCATION
E3 EARTH
CONNECTOR
VIEW
A
FUSE 31
FUSE 35
FJ
FQ FS
YE39
E.F.I.
RELAY
RELAY & FUSE PANEL
YE25
GENERATOR
CONNECTOR
"V6"
YE25
GENERATOR
CONNECTOR
"V6 S/C"
A
B
F
YE110
ENGINE
CONNECTOR (1)
YE111
ENGINE
CONNECTOR (2)
YE112
ENGINE
CONNECTOR (3)
YE98
A.B.S. & T.C.S.
MODULATOR
& CONTROL
MODULE
CONNECTOR
YE56
CRUISE
CONTROL
ACTUATOR
CONNECTOR
YE5
TACHO
SIGNAL
CONNECTOR
YE14
BRAKE FAIL
WARNING
SIGNAL
CONNECTOR
"V6" SHOWN
D
C
A
B
F
YE10
COIL
CONNECTOR
YE110
ENGINE
CONNECTOR (1)
YE111
ENGINE
CONNECTOR (2)
YE112
ENGINE
CONNECTOR (3)
YE98
A.B.S. & T.C.S.
MODULATOR
& CONTROL
MODULE
CONNECTOR
YE56
CRUISE
CONTROL
ACTUATOR
CONNECTOR
YE5
TACHO
SIGNAL
CONNECTOR
YE14
BRAKE FAIL
WARNING
SIGNAL
CONNECTOR
"V8"
E
C
YE25
GENERATOR
CONNECTOR
YB193
P.C.M.
CONNECTOR (1)
YB188
P.C.M.
CONNECTOR (2)
VIEW
I
H
G
I
J
VIEW
F
YB56
TRIP
COMPUTER
SWITCH
CONNECTOR
YB66
INSTRUMENT
CONNECTOR
YB33
LIGHT SWITCH
CONNECTOR
YB132
MANUAL
TRANSMISSION
SPEED SENDER
CONNECTOR VIEW
D
"V6" MANUAL
YB195
AUTOMATIC
TRANSMISSION
SPEED SENDER
CONNECTOR
VIEW
C
AUTOMATIC
VT12P17A
VIEW
G
YB44
IGNITION
SWITCH
CONNECTOR
YB128
DATALINK
CONNECTOR
YB192
PARK LAMPS
RELAY
FUSE 21
FUSE 13
FUSE 14
FUSE 4
FUSE 11
RELAY & FUSE PANEL
YB12
STOP LAMP
SWITCH
CONNECTOR (B)
YB160
PARK BRAKE
SWITCH
CONNECTOR
VIEW
J
SEDAN SHOWN
YR44
FUEL TANK
CONNECTOR
YR32
FUEL TANK
HARNESS
CONNECTOR
YB132
MANUAL
TRANSMISSION
SPEED SENDER
CONNECTOR
VIEW
E
"V8" MANUAL