GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2004
🢒
XLR
🢒
Engine
🢒
Engine Electrical
🢒 Power Distribution Schematics
Figure
1:
Fuse Block-Underhood Bussing
Master Electrical Component List
Fuse Block-Underhood Fuses; ABS, AMP, BATT2, COOLFAN, ECM/TCM, HORN, HVAC, and MRRTD
Figure
2:
Fuse Block-Underhood Fuses; ABS, AMP, BATT2, COOLFAN, ECM/TCM, HORN, HVAC, and MRRTD
Master Electrical Component List
Fuse Block-Underhood Fuse; BATT1, Fuse Block-I/P Fuses; HEATED SEAT LH, HEATED SEAT RH, POWER LUMBAR LH/RH, Fuse Block-I/P Circuit Breakers; DOOR CONTROLS, and POWER SEATS
Fuse Block-Underhood Bussing
Figure
3:
Fuse Block-Underhood Fuse: BATT1, Fuse Block-I/P Fuses; HEATED SEAT LH, HEATED SEAT RH, POWER LUMBAR LH/RH, Fuse Block-I/P Circuit Breakers; DOOR CONTROLS, and POWER SEATS
Master Electrical Component List
Fuse Block-Underhood Fuse: BATT1, Fuse Block-I/P Fuses; AUXILIARY POWER, CIGAR LIGHTER, COLUMN LK MODULE (EUROPE), and FLDG TOP/TRUNK LATCH
Fuse Block-Underhood Fuses; ABS, AMP, BATT2, COOLFAN, ECM/TCM, HORN, HVAC, and MRRTD
Fuse Block-Underhood Fuse: BATT1, Fuse Block-I/P Fuses; AUXILIARY POWER, CIGAR LIGHTER, COLUMN LK MODULE (EUROPE), and FLDG TOP/TRUNK LATCH
Figure
4:
Fuse Block-Underhood Fuse: BATT1, Fuse Block-I/P Fuses; AUXILIARY POWER, CIGAR LIGHTER, COLUMN LK MODULE (EUROPE), AND FLDG TOP/TRUNK LATCH
Master Electrical Component List
Fuse Block-Underhood Fuse: BATT5, BCM Fuses; ACCA/DRIV DR SW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, and TILT/TELE SW/MEM SEAT MOD
Fuse Block-Underhood Fuse; BATT1, Fuse Block-I/P Fuses; HEATED SEAT LH, HEATED SEAT RH, POWER LUMBAR LH/RH, Fuse Block-I/P Circuit Breakers; DOOR CONTROLS, and POWER SEATS
Fuse Block-Underhood Fuse; BATT1, Fuse Block-I/P Fuses; HEATED SEAT LH, HEATED SEAT RH, POWER LUMBAR LH/RH, Fuse Block-I/P Circuit Breakers; DOOR CONTROLS, and POWER SEATS
Figure
5:
Fuse Block-Underhood Fuse: BATT5, BCM Fuses; ACCA/DRIV DR SW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, and TILT/TELE SW/MEM SEAT MOD
Master Electrical Component List
Fuse Block-Underhood Fuses; BATT3 and STOP/B/U/LPS, BCM Fuses; BTSI SOL/COL LOCK, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOP SW, and REVERSE LAMPS
Fuse Block-Underhood Fuse: BATT1, Fuse Block-I/P Fuses; AUXILIARY POWER, CIGAR LIGHTER, COLUMN LK MODULE (EUROPE), and FLDG TOP/TRUNK LATCH
Figure
6:
Fuse Block-Underhood Fuses; BATT3 and STOP/B/U/LPS, BCM Fuses; BTSI SOL/COL LOCK, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOP SW, and REVERSE LAMPS
Master Electrical Component List
BCM Fuses; A.C.LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Fuse Block-Underhood Fuse: BATT5, BCM Fuses; ACCA/DRIV DR SW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, and TILT/TELE SW/MEM SEAT MOD
BCM Fuses; A.C.LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Figure
7:
BCM Fuses; A.C.LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Master Electrical Component List
BCM Fuses; ECM, GMLAN DEVICES, RPA / H/C SEAT, and SDM/PSIR SW, Fuse Block-Underhood Fuses; ABS/MRRTD, and ACC/TCM
Fuse Block-Underhood Fuses; BATT3 and STOP/B/U/LPS, BCM Fuses; BTSI SOL/COL LOCK, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOP SW, and REVERSE LAMPS
Fuse Block-Underhood Fuses; BATT3 and STOP/B/U/LPS, BCM Fuses; BTSI SOL/COL LOCK, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOP SW, and REVERSE LAMPS
BCM Fuses; ECM, GMLAN DEVICES, RPA / H/C SEAT, and SDM/PSIR SW, Fuse Block-Underhood Fuses; ABS/MRRTD, and ACC/TCM
SIR Caution for Zoning
Figure
8:
BCM Fuses; ECM, GMLAN DEVICES, RPA / H/C SEAT, and SDM/PSIR SW, Fuse Block-Underhood Fuses; ABS/MRRTD, and ACC/TCM
Master Electrical Component List
use Block-Underhood Fuses; EMISSIONS, ETC, EVEN INJ, FUEL, O2 SEN, and ODD INJ
BCM Fuses; A.C.LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
BCM Fuses; A.C.LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Figure
9:
Fuse Block-Underhood Fuses; EMISSION, ETC, EVEN INJ, FUEL, O2 SEN, and ODD INJ
Master Electrical Component List
Fuse Block-Underhood Fuses; LT HI BM, LT LO BM, RT HI BM, RT LO BM, Fuse Block-I/P Fuses; RUN/ACCESSORY POWER, STEERING WHEEL DIMMING, and WIPER DWELL
BCM Fuses; ECM, GMLAN DEVICES, RPA / H/C SEAT, and SDM/PSIR SW, Fuse Block-Underhood Fuses; ABS/MRRTD, and ACC/TCM
Figure
10:
Fuse Block-Underhood Fuses; LT HI BM, LT LO BM, RT HI BM, RT LO BM, Fuse Block-I/P Fuses; RUN/ACCESSORY POWER, STEERING WHEEL DIMMING, and WIPER DWELL
Master Electrical Component List
Ignition Modes
use Block-Underhood Fuses; EMISSIONS, ETC, EVEN INJ, FUEL, O2 SEN, and ODD INJ
SIR Caution for Zoning
Figure
11:
Ignition Modes
Master Electrical Component List
Fuse Block-Underhood Fuses; LT HI BM, LT LO BM, RT HI BM, RT LO BM, Fuse Block-I/P Fuses; RUN/ACCESSORY POWER, STEERING WHEEL DIMMING, and WIPER DWELL
Fuse Block-Underhood Fuse: BATT5, BCM Fuses; ACCA/DRIV DR SW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, and TILT/TELE SW/MEM SEAT MOD
Fuse Block-Underhood Fuse: BATT5, BCM Fuses; ACCA/DRIV DR SW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, and TILT/TELE SW/MEM SEAT MOD
Power and Grounding Schematic Icons
Power and Grounding Schematic Icons