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

Cell 10: Battery, Starter, Junction Block


Object Number: 343601  Size: FS
Power and Grounding Components
Cell 10: Fuse Block, Headlamp Switch
Cell 10: Fuse Block, Headlamp Switch
Cell 10: Fuse Block, Headlamp Switch
Cell 11: ABS, BLOWER, POWER BRAKE, and AUTO PARK fuses
Cell 11: HORN, BRAKE LPS, PCM BATT, A/C CMPR, and FUEL PUMP fuses
Cell 10: Ignition Switch, Fuse Block
Cell 10: Ignition Switch, Fuse Block
Figure 2:

Cell 10: Fuse Block, Headlamp Switch


Object Number: 343609  Size: FS
Power and Grounding Components
Cell 10: Ignition Switch, Fuse Block
Cell 10: Battery, Starter, Junction Block
Cell 10: Battery, Starter, Junction Block
Cell 10: Battery, Starter, Junction Block
Cell 11: ILLUM, RADIO BATT, CIG LTR, AUX PWR, and STOP HZRD fuses, PWR ACCY 1 CKT BRKR
Cell 11: CTSY, PK LPS, DRL, DATA, LH TAIL, RH TAIL, MKR LPS, and FRT PARK fuses
Cell 11: CTSY, PK LPS, DRL, DATA, LH TAIL, RH TAIL, MKR LPS, and FRT PARK fuses
Cell 11: CTSY, PK LPS, DRL, DATA, LH TAIL, RH TAIL, MKR LPS, and FRT PARK fuses
Cell 11: ILLUM, RADIO BATT, CIG LTR, AUX PWR, and STOP HZRD fuses, PWR ACCY 1 CKT BRKR
Figure 3:

Cell 10: Ignition Switch, Fuse Block


Object Number: 343623  Size: FS
Power and Grounding Components
Cell 10: Junction Block
Cell 10: Fuse Block, Headlamp Switch
Cell 10: Battery, Starter, Junction Block
Cell 10: Battery, Starter, Junction Block
Cell 30: Starting System
Cell 11: CRUISE, BRAKE, STEP, JACK, RADIO/ACC, and WIPER fuses, PWR ACCY 2 CKT BRKR
Cell 11: HORN, BRAKE LPS, PCM BATT, A/C CMPR, and FUEL PUMP fuses
Cell 14: G200
Handling ESD Sensitive Parts Notice
Figure 4:

Cell 10: Junction Block


Object Number: 343638  Size: FS
Power and Grounding Components
Cell 10: Ignition Switch, Fuse Block
Cell 10: Ignition Switch, Fuse Block
Cell 11: GAUGES, TURN/BU, and TAC fuses
Cell 11: HORN, BRAKE LPS, PCM BATT, A/C CMPR, and FUEL PUMP fuses
Cell 11: ALT/START, AUTO PARK, and ENG-I fuses
Cell 11: ENG-LH, PCM-I, and ENG-RH fuses