Power Distribution Schematics

Fig 1: Fuse Block - Underhood Bussing Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Ignition Mode Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM/EASY KEY, HORN/ALT SENSE, and BATT2 Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: BATT1, DRVR HTD SEAT, PASS HTD SEAT Fuses, and PRW/WNDWS TRUNK/FUEL RELSE, PWR SEATS MSM Circuit Breakers Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: LTR, AUX PWR, and TRUNK RELSE Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: BATT5, TELE SWTCH/MSM, DRIV DR SWTCH, IGN SWTCH/INTR SNSR, ONSTAR, and TPA Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: BATT3, STOP/B/U/LAMPS, BTSI SOL/STR WHL LCK, RDO/S-BAND/VICS, TONNEAU RELSE, REAR FOG/ALDL/TOP SWTCH, REVERSE LAMPS Fuses, and BCK/UP LAMP Relay Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: CLSTR/HUD, EXH MDL, DR LCK, HVAC/PWR SND, CTSY/LAMP, ISRVM/HVAC, CRUISE SWTCH Fuses, and RUN CRNK Relay Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: HTD SEAT/WPR RLY, GMLAN RUN/CRNK, ECM, SDM/AOS SWTCH AIRBAG, TCM/TRANS, and ABS/MRRTD Fuses Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: A/C COMP, PT INPUT/ETC, O2 SEN, MAN TRAN SOL, EMISSION, ODD INJ, EVEN INJ Fuses, and POWERTRAIN IGN1 Relay Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: WIPER, W/S WASH, LT HI BM, RT HI BM, LT LO BM, RT LO BM, WPR DWELL, WPR/WSW Fuses, and HIGH BEAM, LOW BEAM, WIPER RUN/ACC, WIPER ON/OFF, WIPER HI/LO Relays Schematic

Courtesy of GENERAL MOTORS CORP.