Power Distribution Schematics

Fig 1: Fuse Block Underhood Bussing

Courtesy of GENERAL MOTORS CORP.

Fig 2: Fuse Block Underhood Bussing

Courtesy of GENERAL MOTORS CORP.

Fig 3: Ignition Switch

Courtesy of GENERAL MOTORS CORP.

Fig 4: BATT MAIN 1, PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA MOD, RADIO/AMP,ONSTAR/ALDL, HVAC CANISTER Fuses

Courtesy of GENERAL MOTORS CORP.

Fig 5: BATT MAIN 2, HDT SEAT, PWR MIRS, TURN/HAZ, DR LK/TURN, SUNROOF Fuses, PWR SEAT, PWR WDO Circuit Breakers

Courtesy of GENERAL MOTORS CORP.

Fig 6: BATT MAIN 3, BATT MAIN 4, ABS MTR, ABS SOL, PCM/ETC, AIR PUMP, WASHER RVC, and AUX PWR Fuses

Courtesy of GENERAL MOTORS CORP.

Fig 7: BATT 3, BATT 4, ABS MTR, ABS SOL, ECM/TCM/WSW/RVC AND AUX PWR Fuses

Courtesy of GENERAL MOTORS CORP.

Fig 8: ABS, TRANS SOL, PCM, SIR, DISPLAY, CRUISE SW Fuses and Crank Relay

Courtesy of GENERAL MOTORS CORP.

Fig 9: ABS, TRANS, ECM IGN, AIRBAG/DISPLAY, COMPASS, HVAC Fuses and STRTR Relay

Courtesy of GENERAL MOTORS CORP.

Fig 10: ETC, ELEC IGN, FUEL INJ, O2 SSR, and EMISSION Fuses

Courtesy of GENERAL MOTORS CORP.

Fig 11: ETC / ECM, Injector 1 and Injector 2 Fuses (LS4)

Courtesy of GENERAL MOTORS CORP.

Fig 12: EMISSION 1, EMISSION 2, A/C COMPRSR Fuses and A/C COMPRSR Relay

Courtesy of GENERAL MOTORS CORP.

Fig 13: LF LOW BEAM, RF LOW BEAM, LF HIGH BEAM, RF HIGH BEAM, and SPRING COIL 2 Fuses

Courtesy of GENERAL MOTORS CORP.

Fig 14: Horn, Fog Lamps, Fuel / Pump Fuses, Horn PCB, Fog Lamp PCB, and Fuel / Pump Relays (LS4)

Courtesy of GENERAL MOTORS CORP.