GM Service Manual Online
For 1990-2009 cars only
Figure 1:

BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC, A/C CLU/ABS IGN Fuses


Object Number: 650716  Size: FS
Master Electrical Component List
BATT-MAIN 1, ONSTAR, STOP LAMP, INT LAMP, CIG LTR Fuses
Figure 2:

BATT-MAIN 1, ONSTAR, STOP LAMP, INT LAMP, CIG LTR Fuses


Object Number: 650717  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
BATT-MAIN 2, R DEFOG, H SEAT/LUM, PWR LOCK, RADIO AMP Fuses, and SEAT Circuit Breaker
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Figure 3:

BATT-MAIN 2, R DEFOG, H SEAT/LUM, PWR LOCK, RADIO AMP Fuses, and SEAT Circuit Breaker


Object Number: 650718  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
HEADLAMPS, HVAC HI, PWR MIR, HAZARD, RAP, PASS-Key® Fuses and HEADLAMP Circuit Breaker
BATT-MAIN 1, ONSTAR, STOP LAMP, INT LAMP, CIG LTR Fuses
Figure 4:

HEADLAMPS, HVAC HI, PWR MIR, HAZARD, RAP, PASS-Key® Fuses and HEADLAMP Circuit Breaker


Object Number: 650720  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
PARK LP, RADIO, and STR WHL ILLUM Fuses
BATT-MAIN 2, R DEFOG, H SEAT/LUM, PWR LOCK, RADIO AMP Fuses, and SEAT Circuit Breaker
Figure 5:

PARK LP, RADIO, and STR WHL ILUM Fuses


Object Number: 650721  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Headlamp Switch and Instrument Panel Lighting
Master Electrical Component List
AIR, ECM SENSE, ALT SENSE, B/U LAMP Fuses
HEADLAMPS, HVAC HI, PWR MIR, HAZARD, RAP, PASS-Key® Fuses and HEADLAMP Circuit Breaker
Figure 6:

AIR, ECM SENSE, ALT SENSE, B/U LAMP Fuses


Object Number: 650722  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
INJ Fuse and S109
PARK LP, RADIO, and STR WHL ILLUM Fuses
Figure 7:

INJ Fuse and S109


Object Number: 653862  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
INJ Fuse
AIR, ECM SENSE, ALT SENSE, B/U LAMP Fuses
Figure 8:

INJ Fuse


Object Number: 653854  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
IGN 1-UH Fuse
INJ Fuse and S109
Figure 9:

IGN 1-UH Fuse


Object Number: 650726  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
TCC, ELEK IGN, and A/C CLU/ABS IGN Fuses
INJ Fuse
Figure 10:

TCC, ELEK IGN, and A/C CLU/ABS IGN Fuses


Object Number: 650727  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
Master Electrical Component List
IGN MAIN 1, BTSI, DRL, CANISTER VENT, PWR DROP, TURN, SIR Fuses
IGN 1-UH Fuse
Figure 11:

IGN MAIN 1, BTSI, DRL, CANISTER VENT, PWR DROP, TURN, SIR Fuses


Object Number: 650728  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
IP-IGN, CRUISE, ECM Fuses
Master Electrical Component List
IP-IGN, CRUISE, ECM Fuses
TCC, ELEK IGN, and A/C CLU/ABS IGN Fuses
Figure 12:

IP-IGN, CRUISE, ECM Fuses


Object Number: 650729  Size: FS
IGN MAIN 1, BTSI, DRL, CANISTER VENT, PWR DROP, TURN, SIR Fuses
Master Electrical Component List
IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses
IGN MAIN 1, BTSI, DRL, CANISTER VENT, PWR DROP, TURN, SIR Fuses
Figure 13:

IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses


Object Number: 650731  Size: FS
BATT-MAIN 1-2, IGN-MAIN 1-2, HEADLAMPS, PARK LP, RADIO, AIR, ECM SENSE, ALT SENSE, B/U LAMP, COOL FAN 1-2, FUEL PUMP, FOG LP, HORN, INJ, IGN 1-UH, ELEK IGN, TCC,
DIC/HVAC, HVAC CTRL Fuses
Master Electrical Component List
DIC/HVAC, HVAC CTRL Fuses
IP-IGN, CRUISE, ECM Fuses
Figure 14:

DIC/HVAC, HVAC CTRL Fuses


Object Number: 650732  Size: FS
IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses
Master Electrical Component List
IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses