MODEL ALL MODELS
DIAGNOSTIC CONNECTORS
3A COUPE
V212P03AC
NOTE: CONVENTIONAL CURRENT FLOW IS ASSUMED IE.
FLOWING FROM BATTERY +VE TO BATTERY -VE
G/W
P. C . M
TO
P.I.M
INNTERFACE
(17)
REFER
TO SHT. 4,5C,D,F
6,7B,10,15,16,17,20,21.
V8 ENGINE ONLY
YB194
6
F13
F14
O/B
11
YB188
SDI
(44)
YB87
P/BLU
YE110
J1-58
BLU/B
G/W
IGNITION
SWITCH
(740)
S/C V6
ENGINE ONLY
YE111
V8 ENGINE ONLY
CLASS 2
SERIAL DATA
ELECTRONIC
CLIMATE
CONTROL
MODULE
P
(1049)
DIAG
ENABLE
YB66
W/B
7
(3)
R/B
(1220)
(1220)
A3
YE114
LOC. E3
LOC. E3
R/B
B
B/Y
(863)
12
POWER TRAIN
CONTROL MODULE
GEN III
SERIAL
DATA
YB44
YB215
W/B
(1221)
R/B
(451)
R
Y
SERIAL
DATA
POWERTRAIN
INTERFACE MODULE
GEN III
YE122
CHECK
ENGINE
LAMP
SDI
YB66
INSTRUMENTS 19
YB191
YE112
(2H)
(1221)
(150)
(155)
6
W/G
F29
REFER
TO SHT. ALL.
2
2
YB175
YB164
SDI
YB175
YB175 "CV8"
YB164
YB164 "CV6"
9
3
YB175
YB164
BODY
CONTROL
MODULE
3
13
(1220)
(451)
YE98
12
A.B.S. &
T.C.S.
MODULE
DIAG.
ENABLE
11
SERIAL
DATA
POWERTRAIN
CONTROL MODULE
ECOTEC S/C V6
YB44
YB189
9
S.R.S CONTROL
MODULE
SERIAL
DATA
SERIAL
DATA
DIAG.
ENABLE
FS
FJ
LOC. E1
BATTERY
+-
15a 15 50
30
OFF/ON
LOCK
ACC
IGN
START
2
125 16
4
96
1
YB128
YE114
WIRING DIAGRAMS
HARNESS SYMBOLS: (M.W.H.) (P.T.) (B.)
VIEW
B
YB164
B.C.M.
CONNECTOR (3)
"CV6" SHOWN
EFD
YB66
INSTRUMENT
CONNECTOR
YB87
E.C.C.
CONNECTOR
VIEW
A
"CV8" SHOWN
B
C
YB189
8.1 S.D.M.
MODULE
CONNECTOR
YE111
ENGINE
CONNECTOR (2)
YE110
ENGINE
CONNECTOR (1)
YE112
ENGINE
CONNECTOR (3)
YE122
P.C.M.
CONNECTOR (1)
“GEN III”
YB191
AIR BAG
INTERFACE
CONNECTOR
YE98
A.B.S. & T.C.S.
MODULATOR
& CONTROL
MODULE
CONNECTOR
YE114
LOCATION
E3 EARTH
CONNECTOR
A
V212P03AG
YB194
P.C.M.
CONNECTOR (3)
"V6 S/C"
YB188
P.C.M.
CONNECTOR (2)
VIEW E
YB215
POWERTRAIN
INTERFACE
MODULE
CONNECTOR
"GEN III"
VIEW F
RELAY & FUSE PANEL
FUSE 13
FJ
FS
FUSE 29
RELAY & FUSE PANEL
VIEW
C
YB175
B.C.M.
CONNECTOR (3)
"CV8" SHOWN
YB128
DATALINK
CONNECTOR
"CV8" SHOWN
VIEW
D
YB44
IGNITION
SWITCH
CONNECTOR