ALL MODELS
DIAGNOSTIC CONNECTORS
MODEL
NOTE:- CONVENTIONAL CURRENT FLOW IS ASSUMED IE.
FLOWING FROM BATTERY +VE TO BATTERY -VE
FJ R(2H)
F31
INSTRUMENTS
YB128
O/B
B/Y
(740)
(155)
3A
12 16
5
LOC. E1
A.B.S. &
T.C.S.
MODULE
BLU/B
(1220)
(1220)
G/W
SERIAL
DATA
DIAG.
ENABLE
6
ELECTRONIC
CLIMATE
CONTROL
MODULE
SERIAL SERIAL
DATA DATA
F13
P/BLU (44)
19
SDI
12
FS ENGINE 12V BUS (1040)
P(3)
BODY
CONTROL
MODULE
SDI SDI
(863)
G/W
REFER
TO SHT. 4A,5C,E,G,6C,7B,
10B,15A,17B,21A,B,22A.
1
YE98
YB66
YB66
YB87
YB44
IGNITION
SWITCH
1112
YB175
YB175
9
3
2
2
REFER
TO SHT. 5,6,7,8,9,10,
11,12,13,14,15,
16,17,18,19,21,22.
LOC. E3
4
LOC. E3
B
(150)
YE114
YE114
CHECK
ENGINE
LAMP
YB44
POWERTRAIN
INTERFACE MODULE
GEN3 V8
V8 ENGINE ONLY
2
11
YE110
V6 ENGINE ONLY
CLASS 2
(1049)
DIAG
ENABLE
7
A3 6
W/B
(451)
YE122
(451)
YE112
R/B
6
W/B
YB194
F14
R/B
J1-58
SERIAL
DATA
DIAG.
ENABLE
POWER TRAIN
CONTROL MODULE
GEN3 V8
(1221)
Y
(1221)
POWERTRAIN
CONTROL MODULE
ECOTEC V6
P. C . M
TO
P.I.M
INNTERFACE
SERIAL
DATA
YB215YB188
9
YE111
V8 ENGINE ONLY
SERIAL
DATA
9
9
YB190
YB189
S.R.S CONTROL
MODULE
W/G
(1220)
YB175 3
13
WH
YB191
BATTERY
+
-
15a 15 50
30
OFF/ON
LOCK
ACC
IGN
START
YE112 (M.W.H)
YE98 (M.W.H)
YB44 (M.W.H) YB66 (M.W.H)
YB87 (M.W.H)
YB175 (M.W.H)
YB190 (BODY HARNESS)
YB188 (POWER TRAIN HARNESS)
A.B.S & T.C.S MODULATOR AND CONTROL MODULE
ENGINE CONNECTOR 3
IGNITION SWITCH INSTRUMENTS
A/C CONTROL (E.C.C)
P.C.M CONNECTOR 2 S.R.S MODULE CONNECTOR
B.C.M CONNECTOR 3
YB194 (POWER TRAIN HARNESS)
P.C.M CONNECTOR 3
YB128 (M.W.H)
DATA LINK CONNECTOR
YE114 (M.W.H)
LOCATION E3 EARTH CONNECTOR
YB215 (POWER TRAIN HARNESS)
POWER TRAIN INTERFACE MODULE
YE122 (POWER TRAIN HARNESS)
P.C.M CONNECTOR 1
ENGINE CONNECTOR 1
YE110 (M.W.H)
ENGINE CONNECTOR 2
YE111 (M.W.H)
S.R.S INTERFACE CONNECTOR
YB191 (M.W.H)
S.R.S MODULE CONNECTOR
& SIDE AIR BAGS
YB189 (BODY HARNESS)
(863)
O/B
BLU/B R/B(1221)
(740)
16
9
(1220)
(155)
B/Y G/W
W/B (451)
B(150)
Y(1049)
1
8
LBLU
Y/R
O/BLU
B
BLU/W
W/BLU
(43)
(39)
(97)
(83)
(94)
O/W
Y/B
B/R
(161)
(143)
(640)
(1150)
(260)
(1144)
(840)
Y
P/B
GY
LBLU
(494)
W(160)
V/R
R/B
W/G
B/Y
GY/B
(229)
(1221)
(1220)
(556)
(96)
(261) G/W
Y
Y/B
W
W/R
(266)
(1220)
(272)
(717)
(308)
BR/G (271)
R/W
28
20
6
12
1
7
13
21
GY/R (1391)
(481)
(417)
(740)
R
BLU
O/B
(1456)
LG
V/W(415) Y
(1227)
B/Y (410) BR(472)
(259)
(750)
(750)
(1221)
B/R
B/R
R/B
G/B
(39)
P
(465)
G/W
(416)
GY
(740)
O/B
(351)
P/B
(348)
(352)
(353)
(350)
(354)
G
R/B
(739)
Y/B
BR/W
BLU/B
GY/B
Y/R
(349)
B(305)
W/G(1220)
W(347)
(385)
(386)
(387)
(388)
(392)
(407)
Y/G
BR/G
Y/W
BR/W
Y/BLU
GY/W
BR/B
L/BLU
(408)
25
1
26
(393)
50
BLU/B
R/B
BR/W
Y/R
P/B
W/G
W
G
Y/B
GY/B
(351)
(352)
(353)
(354)
(739)
(1220)
(347)
(348)
(349)
(350)
B(305)
Y/B (349)
P/B
GY/B
(739)
(350) W(347)
W/G(1220)
(348)
G
LG/B (366)
G
(843)
B/W
F16
B/Y
BR/Y
(1228)
(469)
Y
(451)
F1
P
(841)
BLU
V
E1
LBLU (845)
BLU
B
(1226)
W/B
BLU/W
V
R
(435)
(31)
(1229)
GY
(1224)
Y(846)
GY
(842)
(452)
(774)
(304)
BR/Y
(411)
(439)
GY/BLU
BLU
(1225)
E16
(1427)
(429)
(844)
B/O
(434)
OR
AUTO
GY/BLU
GY
(1434)
MAN
(776)
W
BLU/W
Y
GY (771)
(772)
(773)
BR(4)
V(5)
(2)
R
(3)
P
T
BLU/B
BR/W
(234)
(25)
1
(14)
(10)
(875)
(155)
10
(1340)
G/W
(44)
(121)
(8)
(30)
BLU/Y
G
O/Y
P/BLU
BR/R
V/W
(33)
(946)
(1220)
(88)
(15)
(123)
(85)
(19)
GY
W
V/R
11
BR
BR/O
Y/R
B/Y
LBLU
20
BLU
(1220)
(52)
(44)
(735)
(734)
(19)
(64)
(51)
(292)
(155)
(8)
P/BLU
Y/B
G/W
LG/B
BLU/B
GY
B/Y
B/R
Y
B/R
BR/W
7
1
6
12
O/W
(304)
(1426)
BLU/W
G/W
(339)
P/BLU
(465)
(123)
V/W
(1427)
B/W
Y(1049)
(482)
(481)
R
LG
GY
G
(434)
(129)
P(439)
(59)
(366)
LG/B
GW/B(451)
(1221)
(42)
(121)
BR/BLU
BR/R
R/B
O/B
LG
P/B
BLU
(740)
(24)
(39)
(774)
LBLU(411)
S/C ONLY
(151)
B/G
(157)
B/R
(150) (155)
BB/Y
(152)
B/W
(157)
B/R
1
15
16
27
31
26
19
20
(885)
(884)
(833)
(830)
(873)
(872)
(883)
(882)
B
BLU
W
R
BR
GY
Y
(855)
(20)
(1426)
(863)
(1220)
BLU/B
G/W
O/W
BLU/R
R
V
R/W
BR/R
B/W
G
Y/R
B
R
R
B/O
(1429)
(121)
(1427)
(875)
(88)
(150)
(2R)
(2R)
(154)
GY/B(1687)
W/B(451)
Y(1049)
B/R(750)
P(39)
R/B(1221)
GY/BLU
(1434)
GY
(434)
(AUTO)
(MAN)
(776)
(1049)
(897)
(1230)
(848)
(1226)
(772)
(647)
(632)
40
(844)
(815)
80
J1
P/B
(845)
V/W
BLU
O
(633)
(846)
B/Y
B/R
(416)
(86)
(69)
(455)
(740)
GY
BR
G
GY
(646)
(410)
GY
(842)
(1225)
V
Y
(750)
P
41
O
(774)
BR/Y
BLU
Y
B/R
B
BLU/Y
(841)
BLUE
(414)
G/W
BLU
LG
LBLU/B
1
(847)
(415)
(740)
(452)
BLU
BR Y
(750)
(826)
(421)
Y
V/W
B/W
(334)
(771)
(39)
Y
R/B
LBLU
W
BLU/W
(843)
(643)
LBLU/W
G
GY/B
BLU/B
(413)
(1413)
(1412)
(412)
GY
V
GY/B
G
(335)
WIRING DIAGRAMS
HARNESS SYMBOLS: (M.W.H.) (P.T.) (B.)
YE98
A.B.S. & T.C.S.
MODULATOR
& CONTROL
MODULE
CONNECTOR
YE114
LOCATION
E3 EARTH
CONNECTOR
VIEW
B
YB175
B.C.M.
CONNECTOR (3)
YB194
P.C.M.
CONNECTOR (3)
“V6” & “V6 S/C”
YB188
P.C.M.
CONNECTOR (2)
VIEW
D
WH12P03
VIEW
C
YB44
IGNITION
SWITCH
CONNECTOR
YB128
DATALINK
CONNECTOR
YE111
ENGINE
CONNECTOR (2)
YE110
ENGINE
CONNECTOR (1)
YE112
ENGINE
CONNECTOR (3)
FJ
FS
RELAY & FUSE PANEL
FUSE 31
YE122
P.C.M.
CONNECTOR (1)
“GEN 111”
YB215
POWERTRAIN
INTERFACE
MODULE
CONNECTOR
“GEN 111”
VIEW
E
DEC
YB66
INSTRUMENT
CONNECTOR
YB87
E.C.C.
CONNECTOR
VIEW
A
B
YB190
S.R.S MODULE
CONNECTOR
YB191
AIR BAG
INTERFACE
CONNECTOR
YB189
AIR BAG
INTERFACE
(WITH SIDE
AIR BAG)
A
RELAY & FUSE PANEL
FUSE 13
RELAY & FUSE PANEL