Power Distribution Schematics

Fig 1: Fuse Block - Underhood Bussing - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 2: SEO 9C1, 9C3 - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 3: Ignition Switch - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 4: BATT 1, CNSTR, ONSTAR, AMP, And AUX Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 5: BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, And PWR/SEAT Circuit Breaker - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 6: S/ROOF, DR/LCK, RAP MISC Fuses And RAP Relay, DOOR UNLOCK PCB Relay - Driver, DOOR UNLOCK PCB Relay, And DOOR LOCK PCB Relay - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 7: BATT 4, ABS MTR 1, ABS MTR 2, AUX PWR, Radio Fuses, And PWR/WNDW Circuit Breaker - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 8: INT LTS/WS WASH, LT T/SIG, RT T/SIG, CHMSL/BACKUP, INT LIGHTS, RVC SEN, And ECM/TCM Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 9: HDLP MDL, DISPLAY, LT SPOT, And RT SPOT Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 10: ECM IGN, TRANS, PWR DROP/CRANK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, And HORN Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 11: ETC/ECM, INJ 1, And INJ 2 Fuses (LZE, LZ4, LZ9) - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 12: ETC/ECM, INJ 1, And INJ 2 Fuses (LS4) - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 13: EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, A/C CMPRSR, FAN 1, FAN 2, And FAN 3 Relays - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 14: BATT 3, HTD MIR, FOG LAMPS, WSW, LT PARK, And RT PARK Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 15: DRL 1, DRL 2, LT LO BEAM, RT LO BEAM, LT HI BEAM, RT HI BEAM, And STRG WHL Fuses - Wiring Diagram

Courtesy of GENERAL MOTORS CORP.