Power Distribution Schematics

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: B+ Bus - Underhood Fuse Block

GM1276871

Courtesy of GENERAL MOTORS CORP.

Fig 2: B+ Bus - Rear Fuse Block

GM1276874

Courtesy of GENERAL MOTORS CORP.

Fig 3: ACCY/RUN/START, RUN, and START Bus Bars

GM1276875

Courtesy of GENERAL MOTORS CORP.

Fig 4: ACCY/RUN and RUN/START Bus Bars

GM1276878

Courtesy of GENERAL MOTORS CORP.

Fig 5: CIGAR, ABS, ATC, BLOWER, ECAS, IPC/DIC, FLASH, ST/LP, ELEK BRK, and TRAILER Fuses

GM1276880

Courtesy of GENERAL MOTORS CORP.

Fig 6: COILS, AIR, EAP, TBC 1, PCM B, LOW HDLP-RT, LOW HDLP-LT, HI HDLP-LT, and HI HDLP-RT Fuses

GM1276881

Courtesy of GENERAL MOTORS CORP.

Fig 7: CANISTER VENT, TAC, INJ A and INJ B Fuses - 5.3L

GM1276883

Courtesy of GENERAL MOTORS CORP.

Fig 8: LGM/DSM, OH BATT/ONSTAR, RADIO, and HVAC B Fuses

GM1276885

Courtesy of GENERAL MOTORS CORP.

Fig 9: SUNROOF, AUX PWR 1, AUX PWR 2, RR HVAC, TBC 2, TBC 3, TBC 4, and TBC 5 Fuses

GM1276887

Courtesy of GENERAL MOTORS CORP.

Fig 10: DDM, PDM, AMP Fuses, SEATS, LT DOORS, and RT DOORS Circuit Breakers

GM1276888

Courtesy of GENERAL MOTORS CORP.

Fig 11: RR FOG, LR PARK, TR PARK, RR PARK, F PARK, LGM #2 Fuses, and RR WIPER Circuit Breaker

GM1276892

Courtesy of GENERAL MOTORS CORP.

Fig 12: ROOF, PWR LATCH, EGM #2, and EGM/DSM Fuses, and ROOF REG, MIDGATE REG, and ENDGLASS REG Circuit Breakers - XUV

GM1276896

Courtesy of GENERAL MOTORS CORP.

Fig 13: TRL L TRN, TRL R TRN, LT TURN, and RT TURN Fuses

GM1276900

Courtesy of GENERAL MOTORS CORP.

Fig 14: IGN 0, TBC IG, TBC ACC, FRT WPR, and RAIN Fuses

GM1276901

Courtesy of GENERAL MOTORS CORP.

Fig 15: IGN E, TBC IGN 1, BACKUP, BTSI, and TRLR B/U Fuses

GM1276903

Courtesy of GENERAL MOTORS CORP.

Fig 16: PCM I and AIR SOL Fuses - 4.2L

GM1276904

Courtesy of GENERAL MOTORS CORP.

Fig 17: PCM I, O2A, O2B, and ENG I Fuses - 5.3L

GM1276905

Courtesy of GENERAL MOTORS CORP.

Fig 18: O2, TAC, SIR, ENG I, HVAC, and 4WD Fuses

GM1276907

Courtesy of GENERAL MOTORS CORP.

Fig 19: HVAC I, BRAKE, and TBC RUN Fuses

GM1276908

Courtesy of GENERAL MOTORS CORP.