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

Underhood Fuse Block and Underhood Maxi-Fuse Block


Object Number: 558979  Size: FS
Power and Grounding Components
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
G100, G101, G102, G103
Figure 2:

Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay


Object Number: 558981  Size: FS
Power and Grounding Components
Underhood Fuse Block, PCM, SDM and INJ Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
Underhood Fuse Block and Underhood Maxi-Fuse Block
G105
Figure 3:

Underhood Fuse Block, PCM, SDM and INJ Fuses


Object Number: 558985  Size: FS
Power and Grounding Components
Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
SIR Handling Caution
Figure 4:

Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses


Object Number: 558986  Size: FS
Power and Grounding Components
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, PCM, SDM and INJ Fuses
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 5:

Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses


Object Number: 558987  Size: FS
Power and Grounding Components
Underhood Fuse Block, TURN, A/C Fuses and A/C Relay
Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 6:

Underhood Fuse Block, TURN, A/C Fuses and A/C Relay


Object Number: 558988  Size: FS
Power and Grounding Components
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
A/C Clutch Control
Figure 7:

Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses


Object Number: 558989  Size: FS
Power and Grounding Components
Underhood Maxi-Fuse Block, AIR PUMP, HI FAN, AUX PWR, and REARDEFOG Fuses
Underhood Fuse Block, TURN, A/C Fuses and A/C Relay
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 8:

Underhood Maxi--Fuse Block, AIR PUMP, HI FAN, AUX PWR, and REAR DEFOG Fuses


Object Number: 558991  Size: FS
Power and Grounding Components
Underhood Maxi-Fuse Block, RAP Fuse/Rear Fuse Block, RAP Relay, RADIO and SUNROOF Fuses
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
Figure 9:

Underhood Maxi-Fuse Block, RAP Fuse/Rear Fuse Block, RAP Relay, RADIO and SUNROOF Fuses


Object Number: 558993  Size: FS
Power and Grounding Components
Underhood Fuse Block, HEADLAMP, LO BEAM, HI BEAM START SOLENOID Fuses and Starter Relay
Underhood Maxi-Fuse Block, AIR PUMP, HI FAN, AUX PWR, and REARDEFOG Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
00 C-Car RAP Cell 15
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 10:

Underhood Fuse Block, HEADLAMP, LO BEAM, HI BEAM START SOLENOID Fuses and Starter Relay


Object Number: 558994  Size: FS
Power and Grounding Components
Underhood Fuse Block, BLOWER and BRAKE Fuses, Low Fan and Horn Relays
Underhood Maxi-Fuse Block, RAP Fuse/Rear Fuse Block, RAP Relay, RADIO and SUNROOF Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
Handling ESD Sensitive Parts Notice
Figure 11:

Underhood Fuse Block, BLOWER and BRAKE Fuses, Low Fan and Horn Relays


Object Number: 558995  Size: FS
Power and Grounding Components
Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses And Fuel Pump Relay
Underhood Fuse Block, HEADLAMP, LO BEAM, HI BEAM START SOLENOID Fuses and Starter Relay
Underhood Fuse Block and Underhood Maxi-Fuse Block
Figure 12:

Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses and Fuel Pump Relay


Object Number: 558996  Size: FS
Power and Grounding Components
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Underhood Fuse Block, BLOWER and BRAKE Fuses, Low Fan and Horn Relays
Underhood Fuse Block and Underhood Maxi-Fuse Block
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 13:

Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses


Object Number: 558999  Size: FS
Power and Grounding Components
Rear Fuse Block, RDO, RDO/PH and CD/PH Fuses
Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses And Fuel Pump Relay
Rear Fuse Block, RDO, RDO/PH and CD/PH Fuses
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Rear Compartment Lid Release
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 14:

Rear Fuse Block, RDO, RDO/PH and CD/PH Fuses


Object Number: 559001  Size: FS
Power and Grounding Components
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 15:

Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays


Object Number: 559003  Size: FS
Power and Grounding Components
IP Fuse Block, ELC, HUD, ABS, and CRUISE Fuses
Rear Fuse Block, RDO, RDO/PH and CD/PH Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
G201, 2 of 2
G201, 2 of 2
Figure 16:

IP Fuse Block, ELC, HUD, ABS, and CRUISE Fuses


Object Number: 559004  Size: FS
Power and Grounding Components
IP Fuse Block, IGN-3 Fuse/Rear Fuse Block, Rear Defogger Relay
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
ALC Suspension
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 17:

IP Fuse Block, IGN-3 Fuse/Rear Fuse Block, Rear Defogger Relay


Object Number: 559006  Size: FS
Power and Grounding Components
IP Fuse Block, HVAC and A/C Fuses
IP Fuse Block, ELC, HUD, ABS, and CRUISE Fuses
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
00_C Rear Defog Schematic
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 18:

IP Fuse Block, HVAC and A/C Fuses


Object Number: 559007  Size: FS
Power and Grounding Components
IP Fuse Block, RFA/RAIN SENSOR and WIPER Fuses
IP Fuse Block, IGN-3 Fuse/Rear Fuse Block, Rear Defogger Relay
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 19:

IP Fuse Block, RFA/RAIN SENSOR and WIPER Fuses


Object Number: 559008  Size: FS
Power and Grounding Components
Underhood Fuse Block, BAT 2 Fuse/Rear Fuse Block, PWR SEAT and MEM/RFA Fuses
IP Fuse Block, HVAC and A/C Fuses
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
Handling ESD Sensitive Parts Notice
Figure 20:

Underhood Fuse Block, BAT 2 Fuse/Rear Fuse Block, PWR SEAT and MEM/RFA Fuses


Object Number: 559009  Size: FS
Power and Grounding Components
Rear Fuse Block, HTDST R C/LTRL C/LTRL Fuses and ELC Circuit Breaker
IP Fuse Block, RFA/RAIN SENSOR and WIPER Fuses
Underhood Fuse Block and Underhood Maxi-Fuse Block
Rear Fuse Block, HTDST R C/LTRL C/LTRL Fuses and ELC Circuit Breaker
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 21:

Rear Fuse Block, HTDST R C/LTRL C/LTRL Fuses and ELC Circuit Breaker


Object Number: 559011  Size: FS
Power and Grounding Components
Underhood Fuse Block, BAT 2 Fuse/Rear Fuse Block, PWR SEAT and MEM/RFA Fuses
Underhood Fuse Block, BAT 2 Fuse/Rear Fuse Block, PWR SEAT and MEM/RFA Fuses
Handling ESD Sensitive Parts Notice