Power Distribution Schematics

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Fuse Block - Underhood B+ Bus Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Ignition Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: BATT MAIN 1, CHMSL/BKUP, CLSTR, CNSTR, HVAC, INT/ILLUM, ONSTAR/ALDL, PRK/LAMP, RDO/AMP, RFA/MOD Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: BATT MAIN 2, DR/LCK TRUNK, HAZRD, HTD/SEAT, PRK/SWITCH, PWR/MIR, S/ROOF Fuses and PWR/SEAT, PWR/WNDW Circuit Breakers Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: BATT MAIN 3, AIR PUMP, AUX PWR, BATT MAIN 4, ABS MTR, ABS SOL, PCM/ETC, TCM, WASHER/RVC Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: ABS, DISPLAY, PCM, SIR, SOL, TRANS Fuses, CRUISE (FUSE BLOCK - I/P) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuse Block - Underhood ETC, ELEK IGN (L26), FUEL INJ (L26), 02 SSR (L26) & EMISSION Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuse Block - Underhood ELEK IGN, FUEL INJ & 02 SSR Fuses (LY7) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuse Block - Underhood LF LOW BEAM, RF LOW BEAM, LF HI BEAM, RF HI BEAM Fuses, Fuse Block - I/P SPRING COIL 2 Fuse Schematic

Courtesy of GENERAL MOTORS CORP.