CIRCUIT
NO.
WIRE
SIZE
COLOR
CAVITY
DESCRIPTION
4 6 5
.8
DK GRN/WHT
A1
FUEL PUMP RELAY DRIVE
A2
NOT USED
A3
NOT USED
4 3 5
.8
GRA
A4
EGR SOLENOID
4 1 9
.8
BRN/WHT
A5
SYSTEM CHECK LAMP
4 3 9
.8
PNK/BLK
A6
12V IGNITION FUSED
* 4 2 2
.8
TAN/BLK
A7
TORQUE CONVERTER CLUTCH
461
.8
ORN
A8
SERIAL DATA
451
.8
WHT/BLK
A9
ASS Y LINE DIAG./LINK
4 3 7
.8
BRN
A 10
SPEED SENSOR
4 5 2
.8
BLK
A1 1
5V RETURN B
4 5 0
.8
BLK/WHT
A 12
SYSTEM RETURN
4 4 0
.8
ORN
B1
12V BATTERY FUSED
120
.8
TAN/WHT
B2
ELEC FUEL PUMP FUSED FEED
4 5 3
.8
BLK/RED
B3
DISTRIBUTOR REF LOW
B4
NOT USED
4 3 0
.8
PPL/WHT
B5
DISTRIBUTOR REF HIGH
B6
NOT USED
• 4 8 5
.8
BLK
B7
SPARK RETARD CONTROL
59
.8
DK GRN
B8
AIR CONDITION
B9
NOT USED
* 4 3 4
.5
ORN/BLK
B10
PARK/NEUTRAL SWITCH
B 1 1
NOT USED
B12
NOT USED
* AUTO TRANS ONLY
• L05 ONLY
CIRCUIT
NO.
WIRE
SIZE
COLOR
CAVITY
DESCRIPTION
C1
NOT USED
4 3 6
.8
BRN
C2
AIR SWITCH SOLENOID
4 4 4
8
LT GRN/BLK
C3
STEPPER COIL B LOW
4 4 3
.8
LT GRN/WHT
C4
STEPPER COIL B HIGH
441
.8
LT BLU/WHT
C5
STEPPER COIL A HIGH
4 4 2
.8
LT BLU/BLK
C6
STEPPER COIL A LOW
* 4 4 6
.8
LT BLU
C7
A/C CONTROL
•
(4TH GEAR DISCRETE)
C8
NOT USED
8 0 6
.8
PPL/WHT
C9
CRANK DISCRETE FUSED
4 1 0
.8
YEL
C10
COOLANT TEMPERATURE
4 3 2
.8
LT GRN
C 1 1
MANIFOLD ABSOLUTE PRESS.
C12
NOT USED
4 1 7
.8
DK BLU
C13
THROTTLE POSITION SENSOR
4 1 6
.8
GRA
C 14
5V SENSOR REFERENCE
C 15
NOT USED
4 4 0
.8
ORN
C16
12V BATTERY FUSED
551
.8
TAN/W HT
D1
SYSTEM GROUND
4 5 5
.8
PPL
D2
5V RETURN A
D3
NOT USED
4 2 3
.8
WHT
D4
HEI SPARK TIMING
4 2 4
.8
TAN/BLK
D5
HEI BYPASS
4 1 3
.8
TAN
D6
OXYGEN SENSOR LOW
4 1 2
.8
PPL
D7
OXYGEN SENSOR HIGH
D8
NOT USED
D9
NOT USED
D10
NOT USED
D 1 1
NOT USED
D12
NOT USED
D 13
NOT USED
4 6 8
.8
LT GRN
D14
INJECTOR B DRIVE
D15
NOT USED
4 6 7
.8
LT BLU
D16
INJECTOR A DRIVE
* AUTO TRANS ONLY
• L05 ONLY
ELECTRONIC CONTROL MODULE
L 0 5 , L 1 9 - V 8 TBI
SECTION D -PA G E 47
Содержание ST 350 1988
Страница 1: ...1988 LIGHT DUTY TRUCK WIRING DIAGRAM BOOKLET ST 350 88...
Страница 2: ......
Страница 18: ......
Страница 20: ...V SECTION A PAGE 10...
Страница 29: ...FROM AIR SWITCH 439 8 PNK BLK 12020213 120412B6 REAR IGNITION LB4 L03 L05 LI9 SECTION A PAGE 19...
Страница 33: ......
Страница 38: ...SECTION A PAGE 28...
Страница 41: ......
Страница 45: ...TO ECM 12015410 FRONT FUSE BLOCK REAR SPLICE 439 ELECTRONIC CONTROL MODULE OUTPUTS LH6 DIESEL SECTION A PAGE 35...
Страница 47: ...SECTION A PAGE 37...
Страница 50: ......
Страница 54: ......
Страница 57: ...TRANSFER CASE SPEED SENSOR FOUR WHEEL DRIVE SECTION A PAGE 47...
Страница 66: ...w s WIPER MOTOR WIPER SWITCH WASHER PUMP GROUND FUSE BLOCK REAR QUAD W IPER W ASH E R SECTION A PAGE 56...
Страница 76: ......
Страница 87: ...FUSE BLOCK START L B 4 V 6 L03 L05 L 1 9 V 8 SECTION B PAGE 13...
Страница 89: ...SPLICE 33 FUSE BLOCK START 8 CYL LT9 N A 5 V 8 SECTION B PAGE 15...
Страница 90: ...SECTION B PAGE 16...
Страница 91: ...FORWARD REAR BATTERY BATTERY FUSE BLOCK START LL4 LH6 DIESEL SECTION B PAGE 17...
Страница 96: ...p L i 3 39 Y t S x sym rm bM T TO JUNCTION BLOCK IGNITION LT9 NB2 V8 SECTION B PAGE 22 FUSE BLOCK...
Страница 100: ...GLOW PLUGS LL4 DIESEL SECTION B PAGE 26...
Страница 101: ...PRODUCTION JUNCTION BLOCK GLOW PLUGS LH6 DIESEL SECTION B PAGE 27...
Страница 104: ......
Страница 109: ...TO KICKOOWN RELAY M4D ELECTRONIC CONTROL MODULE OUTPUTS L B 4 V 6 L03 L05 L 1 9 V 8 SECTION B PAGE 35...
Страница 111: ...TO ECM ENGINE SPEED SENSOR COOLANT TEMP SENSOR ELECTRONIC C O N TRO L M O D ULE INPUTS L H 6 DIESEL SECTION B PAGE 37...
Страница 113: ...TO ECM 39 8 PNK BLK 4 4 0 8 ORN ELECTRONIC C O N TR O L M O D U LE O U TPU TS L H 6 DIESEL SECTION B PAGE 39...
Страница 124: ...43 8 YEL INSTRUMENT PANEL LAMPS TELLTALE SECTION B PAGE 50...
Страница 125: ...ILLUM ILLUM ILLUM ILLUM ILLUM 43 8 YEL INSTRUMENT PANEL LAMPS GAGE SECTION B PAGE 51...
Страница 128: ......
Страница 131: ...IGNITION SWITCH IN D IC ATO R LA M PS TELLTALE S E C T IO NB PAGE5 7...
Страница 133: ...8917693 IGNITION SWITCH INDICATOR LAMPS GAGE SECTION B PAGE 59...
Страница 136: ...8900444 RIGHT REAR SPEAKER 8900444 LEFT REAR SPEAKER 8905220 8905206 RADIO EQUIPMENT RPO UM2 UM3 U58 SECTION B PAGE 62...
Страница 141: ...60 1 0 ORN BLK POWER DOOR LOCKS W ITH DELAY MODULE RPO AU 3 SECTION B PAGE 67...
Страница 144: ...SECTION B PAGE 70...
Страница 155: ...300 3 0 ORN TO TEMPERATURE LAMP OR GAUGE TO BRAKE WARNING SYSTEM FUSE BLOCK POWER DISTRIBUTION LN 8 LB4 SECTION C PAGE 3...
Страница 169: ......
Страница 171: ..._ n n _ BATTERY FRONT FUSE BLOCK REAR START 6 CYL LL2 SECTION C PAGE 19...
Страница 172: ......
Страница 173: ...CONVENIENCE CENTER FRONT REAR FUSE BLOCK IGNITION 4 CYL SECTION C PAGE 21...
Страница 177: ...FRONT REAR FUSE BLOCK IGNITION 6 CYL LB4 SECTION C PAGE 25...
Страница 181: ......
Страница 185: ...452 8 BLK 452 8 BLK TO ECM LN8 4 CYL ELECTRONIC CONTROL MODULE INPUTS SECTION C PAGE 33...
Страница 187: ...TO ECM 120 1 0 TAN WHT 30 8 PNK LN8 4 CYL ELECTRONIC CONTROL MODULE OUTPUTS SECTION C PAGE 35...
Страница 188: ...SECTION C PAGE 36...
Страница 191: ...TO ECM 439 8 PNK BLK 439 8 PNK BLK LL2 6 CYL ELECTRONIC CONTROL MODULE ECM INPUTS SECTION C PAGE 39...
Страница 193: ...465 8 DK GRN WHT TO ECM 39 8 PNK BLK 30 8 PNK LL2 6 CYL ELECTRONIC CONTROL MODULE OUTPUTS SECTION C PAGE 41...
Страница 194: ...SECTION C PAGE 42...
Страница 200: ...SECTION C PAGE 48...
Страница 208: ...ILLUM ILLUM ILLUM ILLUM CIGARETTE LIGHTER 12041296 12004543 INSTRUMENT PANEL LAMPS TELLTALE SECTION C PAGE 56...
Страница 218: ......
Страница 223: ...RADIO EQUIPMENT SECTION C PAGE 71...
Страница 228: ...VANITY MIRROR RPO D64 SECTION C PAGE 76 12047781 141 8 BRN WHT H H VISOR VANITY MIRROR...
Страница 242: ......
Страница 245: ...130 22 8RN WHT RPO TP2 IF EQUIPPED GROUND FUSE BLOCK SEE PAGE___ REAR POWER DISTRIBUTION L 0 5 LI9 V 8 SECTION D PAGE 3...
Страница 248: ...SECTION D PAGE 6...
Страница 263: ...TO PARK BRAKE WARNING SW l P CLUSTER CONN FUSE BLOCK START L25 V6 LE8 LT9 V8 SECTION D PAGE 21...
Страница 266: ...b O h I l P CLUSTER CONN TO GENERATOR 2 5 1 0 BRN IGNITION L25 V 6 SECTION D PAGE 24 FUSE BLOCK...
Страница 269: ...CONVENIENCE CENTER l P CLUSTER CONN FUSE BLOCK IGNITION L05 L1 9 V 8 SECTION D PAGE 27...
Страница 272: ...SPLICE 150 4 v J U U i FUEL SHUT OFF VALVE SEE PAGE GLOW PLUGS L L 4 DIESEL SECTION D PAGE 30...
Страница 275: ...COLD ADVANCE FAST IDLE TEMPERATURE SWITCH _ n _ FUEL SHUT OFF VALVE DIESEL ENGINE CONTROLS LH 6 SECTION D PAGE 33...
Страница 282: ...SECTION D PAGE 40...
Страница 285: ...439 8 PNK BLK 439 8 PNK BLK ELECTRONIC CONTROL M O D U LE IN P U T S L 0 5 L 1 9 V 8 SECTION D PAGE 43...
Страница 286: ......
Страница 287: ...TO ECM ELECTRONIC CONTROL MODULE OUTPUTS L05 L19 V8 SECTION D PAGE 45...
Страница 288: ...SECTION D PAGE 46...
Страница 293: ...TO ECM 151 8 BLK CHECK ENG LAMP DRIVER CONNECTOR ELECTRONIC CONTROL MODULE OUTPUTS LH6 DIESEL SECTION D PAGE 51...
Страница 300: ...SECTION D PAGE 58...
Страница 322: ...SECTION D PAGE 80...
Страница 336: ...POWER DISTRIBUTION L 2 5 6 CYL BODY STYLE 4 2 SECTION E PAGE 2 FRONT FUSE BLOCK REAR...
Страница 337: ...1 y I S B T onrr ip 3 2 BLK FUSE BLOCK REAR POWER DISTRIBUTION LE8 V 8 BODY S T Y LE 32 SECTION E PAGE 3...
Страница 338: ...POWER DISTRIBUTION LT9 V 8 BODY STYLE 4 2 SECTION E PAGE 4 FUSE BLOCK REAR...
Страница 339: ...3 2 BLK BATT CABLE FRONT FUSE BLOCK REAR POWER DISTRIBUTION L 0 5 V 8 SECTION E PAGE 5...
Страница 349: ...WIPER WASHER SECTION E PAGE 15...
Страница 351: ...pS A s L BATTERY FRONT REAR START IGNITIOIM LE8 V8 BODY S T Y L E 3 2 SECTION E PAGE 17...
Страница 352: ...START IGNITION LT 9 V 8 BODY S T Y L E 4 2 SECTION E PAGE 18 FRONT REAR...
Страница 356: ...SECTION E PAGE 22...
Страница 363: ...FUEL SHUT OFF VALVE 12020274 GLOW PLUGS LL4 DIESEL SECTION E PAGE 29...
Страница 365: ...TO ECM ELECTRONIC CONTROL M O D U LE IN P U T S L 0 5 V 8 SECTION E PAGE 31...
Страница 367: ...TO ECM 439 8 PNK BLK ELECTRONIC CONTROL M O D U LE O U T P U T S L 0 5 V 8 SECTION E PAGE 33...
Страница 374: ...SECTION E PAGE 40...
Страница 386: ......
Страница 387: ...l P CLUSTER CONN R H TAIL STOP 8 9 1 7 8 1 8 DIRECTIONAL LAMP HAZARD LAMPS SECTION F PAGE 9...
Страница 389: ...R H TAIL STOP 8 9 1 7 8 1 8 DIRECTIONAL LAMP DIRECTIONAL LAMPS SECTION F PAGE 11...
Страница 393: ...1 9 0 BLK l P JUNCTION BLOCK START 6 CYL SECTION F PAGE 15...
Страница 396: ...ELECTRONIC CONTROL MODULE CONNECTORS TO STARTER IGNITION 6 CYL SECTION F PAGE 18...
Страница 406: ...SECTION F PAGE 28...
Страница 411: ...450 1 0 BLK WHT 435 8 GRA TO ECM 30 5 PNK ELECTRONIC CONTROL MODULE E C M O U T P U T S L B 4 6 CYL SECTION F PAGE 33...
Страница 412: ...SECTION F PAGE 34...
Страница 422: ......
Страница 423: ...l P CLUSTER CONN INSTRUMENT PANEL LAMPS ELECTRONIC SECTION F PAGE 45...
Страница 434: ...FUSE BLOCK AUDIO BUZZER FRONT DOME LAMP REAR DOME LAMP LEFT HAND DOOR JAM B SWITCH DOME LAMPS SECTION F PAGE 56 12004148...
Страница 441: ......
Страница 453: ......
Страница 454: ...CHEVROLET I i...