2
CLASS 2 COM
16
(1049)
G
(1221)
YE49
POWER TRAIN
INTERFACE MODULE
(P.I.M)
O
R
(5)
(1434)
B/W
A
C
BODY CONTROL
MODULE
SWITCH A
B+
YE110
LOC. E3
YE114
LO
J1-79
C
(1226)
O
SHIFT SOL. A
2
O
J1-53
6
C
PWR & ECON
(3)
PRNDL C
(1220)
SW A.
TCC PWM SOL.
B
PRNDL B
YB66
J1-57
GY
YB215
O
N
R
J2-48
PRNDL P
C
(897)
BR
O
YE112
O
BR/Y
FJ
P/BLU
T
YB175
(1222)
YB129
J2-02
SW P.
YE111
SDI
YB215
J2-47
POWER/ECONOMY
SHIFT SWITCH
Y/B
D2
(1225)
F32
J1-19
86
PRESSURE
CONTROL
SOLENOID
SW C.
O
S
LOC. E1
INSTRUMENT ASSEMBLY
11
C
SHIFT SOL. B
SW B.
F31
U
3-2 SOL.
CLASS 2
SERIAL DATA
NEUTRAL
START
SWITCH
SERIAL
DATA
GY/BLU
3
YE112
LOC. E5/E15
LOC. E3
YE114
GY
J2-21
YB35
(1229)
(2H)
P.R.N.D.L SWITCH
CHECK
ENGINE
YE114
T
GY
F13
C
B
J1-17
YB35
19
O
CC
B/R
P
W
N
C
ALL MODELS
TCC ENABLE SOL.
D1
YB44
(151)
YE39
(831)
YB175
B
(1224)
J2-08
(39)
87
(832)
30
J1-71
C
J2-63
YB129
87
(772)
(1049)
J2-42
B/Y
IGNITION
SWITCH
YB129
(1223)
O
FS
LOC. E5/E15
POWER
SHIFT
NEUTRAL
E
REVERSE
YB195
2
6
GY/R
(434)
B/W
8
YB30
POWER TRAIN CONTROL
MODULE (GEN3)
YE49 COOLANT
TEMP
J1 CAVITIES CORRESPOND TO YE122
J2 CAVITIES CORRESPOND TO YE123
SDI
J2-62
J1-58
YB30
P/B
12
P/BLU
J2-51
PARK
B/G
5G
YB128
(806)
GY/BLU
O
YB20
(39)
(1230)
D
(479)
O
(771)
J1-34
ENGINE 12V BUS
J2-20
9
30
C
LOC. E3
BLU/W
A
85
V
P
SWITCH C
PARK , NEUTRAL &
REVERSE SWITCH OPERATION
R
(39)
9
(155)
C
ELECTRONIC AUTO TRANSMISSION
HI
L
R/B
G/W
D3
C
O
OIL
PRESS
YB34
PRNDL A
P
M
G/W
D
J2-06
7
A
START
RELAY
YB66
IGN
D
YB215
P
J1-32
Y
C
(773)
C
GENERATION 3 POWER TRAIN CONTROL MODULE
YB44
BLU
(44)
E.F.I
RELAY
(740)
(422)
GEAR
SELECTION
INDICATOR
YE112
(750)
YB35
P
86
F14
15
(776)
(774)
(1040)
YB34
(451)
O/Y
85
P
B/R
SWITCH B
WH
DATA LINK &
DIAG ENABLE
CONNECTOR
YE39
NOTE:- CONVENTIONAL CURRENT FLOW IS ASSUMED IE.
FLOWING FROM BATTERY +VE TO BATTERY -VE
6
J1-20
C
C
B/Y
YE111
LG
Y
C
R
E
TRANSMISSION
TEMP. SENSOR
Y
MODEL
(1228)
Y
O
(750)
W/B
C
D4
1
LOW
COOLANT
YE110
SPEED SENDER
R/W
(152)
(1227)
BLU/W
(339)
J1-18
J1-72
(418)
REFER
SHT.
3,5,6,7,8,
9,10,11,12,
13,14,15,16,
17,18,19,21,
22.
REFER
SHT.4,5E,10,13,14B,21B.
REFER
SHT.3,4,5E,6,7A,10,
15,16,17,21,22A.
O/B
(740)
BATTERY
+
-
15a 15 50
30
OFF/ON
LOCK
ACC
IGN
START
INSTRUMENTS
E.F.I RELAY
DATA LINK CONNECTOR
YB44 (M.W.H)
P.C.M CONNECTOR 1
YB66 (M.W.H)
YE114 (M.W.H)
YB175 (M.W.H)
AUTO TRANS SELECTOR HARNESS
YB129 (POWER TRAIN HARNESS)
YE39 (M.W.H)
YE123 (POWER TRAIN HARNESS)
YE49 (M.W.H)
IGNITION SWITCH
ENGINE CONNECTOR 1
YB34 (AUTO TRANS SELECTOR HARN)
YB30 (M.W.H)
YE110 (M.W.H)
TRANSMISSION CONNECTOR
YE111 (M.W.H)
ENGINE CONNECTOR 2
LOCATION E3 EARTH CONNECTOR
ENGINE CONNECTOR 3
YB128 (M.W.H)
YE122 (POWER TRAIN HARNESS)
POWER & ECONOMY SHIFT SWITCH
POWER TRAIN INTERFACE MODULE
B.C.M CONNECTOR 3
YE112 (M.W.H)
YB215 (POWER TRAIN HARNESS)
P.C.M CONNECTOR 2
START RELAY
(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
GY/BLU
(1229)
R
(1228)
Y/B
(1223)
LG
(1222)
P/BLU
(339)
(1227)
B/Y
(1230)
B/W
GY/R
(422)
BR
(418)
BR/Y
(1224)
(1226)
GY
Y
(1225)
(897)
G/W
(V8)
B
(469) (V6)
OR
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
G/W
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)
W/B
(451)
Y
(1049)
B/R
(750)
P
(39)
R/B
(1221)
GY/BLU
(1434)
GY
(434)
(AUTO)
(MAN)
(774)
(8)
BLU
GY
(1429)
BR/W
(151)
B/G
(19)
R/W
BLU
(774)
B/G
(151)
(19)
(8)
BR/W
GY
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
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
(750)
(1228)
(1229)
(465)
(121)
(259)
G/B
BR
G/W
GY/BLU
R
B/R
(418)
BR
(59)
(832)
G
T
(831)
(417)
(472)
(976)
(974)
(432)
(428)
(631)
BLU
BR G/Y
BLU/W
LG
BR/W
W/B
LG W
(977)
Y
(971)
BLU/W
W
B/R
(750)
(304)
(792)
(1223)
(1222)
(123)
(1227)
(469)
(331)
Y/B
LG
V/W
B/Y
G/O
BR/W
(1687)
GY/B
(366)
LG/B
GY/R
(422)
V
(442)
(444)
(443)
(975)
(972)
(978)
(1224)
(973)
(959)
LG/W
LG/B
LBLU/B
GY
(773)
BR/Y
BLU
G
Y/B
LBLU
(958)
BR
(441)
LBLU
1
41
40
80
J2
RED
Y
(838)
86
30 87A
87
85
B/W
P/B
O/Y
(152)
(39)
(479)
(1040)
ENGINE 12V BUS
86
85
87
30
87A
R/W
(806)
(2)
GY
V/W
R
(434)
(6)
YB20 (POWER TRAIN HARNESS)
PRNDL SWITCH
(772)
(776)
Y
W
(773)
(771)
BLU/W
GY
YB35 (POWER TRAIN HARNESS)
NEUTRAL START & BACK-UP SWITCH
(1434)
GY/BLU
(24)
LG GY
(434)
(750)
B/R
(42)
BR/BLU
A
B
C
D
G
F
E
AUTO TRANSMISSION SPEED SENDER
YB195 (POWER TRAIN HARNESS)
(831)
BLU/W
T
(832)
(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/W
LBLU
W
BLU/W
(843)
(643)
LBLU/W
G
GY/B
BLU/B(413)
(1413)
(1412)
(412)
GY
V
GY/B
G(335)
RELAY & FUSE PANEL
FUSE 13
FUSE 14
RELAY & FUSE PANEL
WIRING DIAGRAMS
HARNESS SYMBOLS: (BAT.)
(M.W.H.) (B.)
(P.T.)
YB44
IGNITION
SWITCH
CONNECTOR
YB128
DATALINK
CONNECTOR
VIEW
C
VIEW
A
YE114
LOCATION
E3 EARTH
CONNECTOR
WH12P05G
RELAY & FUSE PANEL
YE49
START
RELAY
FUSE 31
FUSE 32
FJ
FS
YE39
E.F.I.
RELAY
YE111
ENGINE
CONNECTOR (2)
YE110
ENGINE
CONNECTOR (1)
YE112
ENGINE
CONNECTOR (3)
YB195
AUTOMATIC
TRANSMISSION
SPEED
SENDER
CONNECTOR
YB20
PRNDL
SWITCH
CONNECTOR
YB35
NEUTRAL
START &
BACK-UP
SWITCH
CONNECTOR
YE122
P.C.M.
CONNECTOR (1)
(BLUE)
YE123
P.C.M.
CONNECTOR (2)
(RED)
YB34
POWER &
ECONOMY
SHIFT SWITCH
CONNECTOR
YB30
AUTOMATIC
TRANSMISSION
SELECTOR
HARNESS
CONNECTOR
YB129
TRANSMISSION
CONNECTOR
VIEW
B
YB66
INSTRUMENT
CONNECTOR
E
YB215
POWERTRAIN
INTERFACE
MODULE
CONNECTOR
VIEW
E
D
YB175
B.C.M.
CONNECTOR (3)
VIEW
D
C
A
B