Chevrolet P 1989, Wiring Diagrams

Page: 51 / 143

CIRCUIT
NO.
WIRE
SIZE
COLOR
CAVITY DESCRIPTION
4 3 2
.8 LT GRN
A1
M AN IFO LD ABSOLUTE PRESS
4 1 7
.8 DK BLU
A 2
THROTTLE POSITION SW ITCH
4 1 0 .8
YEL A 3
CO O LANT TEMP. SENSOR
A 4 NOT USED
A 5
NOT USED
4 5 1 .8
W H T/B LK A 6
ASS Y LINE DIAG./LINK
A 7 NOT USED
121 .8
W H T A 8
ENGINE SPEED SENSOR
4 3 7
.8
BRN A 9 VEHICLE SPEED SENSOR
4 8 8 .8
LT GRN
A 1 0 A SS Y LINE DIAG./LINK
A 1 1
NOT USED
4 1 6 .8
GRA A 1 2
THROTTLE POSITION SW ITCH
& M AN IFO LD ABSOLUTE
PRESS.
B1
NOT USED
B2
NOT USED
B3 NOT USED
B4
NOT USED
B5
NOT USED
B6 NOT USED
B7
NOT USED
B8 NOT USED
B9
NOT USED
B 10
NOT USED
B11
NOT USED
B1 2 NOT USED
CIRCUIT
NO.
WIRE
SIZE
COLOR
CAVITY DESCRIPTION
4 5 2
.8
BLK C1
SYSTEM RETURN
1 5 0 .8 BLK
C2 SYSTEM GROUND
C3
NOT USED
C 4 NOT USED
* 4 2 2 .8
TAN /BLK
C5
TORQUE CONVERTER CLUTCH
9 0 5 .8 BRN
C6 COLD A D V AN C E /G LO W PLUG
INHIBIT RELAY
C7 NOT USED
C8 NOT USED
C9 NOT USED
4 3 5 .5 GRA
C 1 0 EGR DIAGNOSTIC CONNECTOR
9 0 2
.8
LT BLU
C11
EGR SOLENOID
5 3 8
.8 DK GRN C 1 2 EPR SOLENOID
C 1 3 NOT USED
4 3 9 .8
PNK/BLK C 1 4
1 2 V IGNITION FUSED
C 1 5
NOT USED
4 4 0 .8 ORN
C 1 6 1 2 V BATTERY FUSED
D1 NOT USED
D2 NOT USED
D3 NOT USED
D 4 NOT USED
D5
NOT USED
D6
NOT USED
D7 NOT USED
D8
NOT USED
D9 NOT USED
D 1 0 NOT USED
D11
NOT USED
D 1 2 NOT USED
D 1 3
NOT USED
D 1 4 NOT USED
D 1 5 NOT USED
D 1 6
NOT USED
*
AU TO TRANS ONLY
ELECTRONIC CONTROL MODULE
LH6 -D IE S E L
SECTION A - PAGE 43