GM Service Manual Online
For 1990-2009 cars only

Power and Ground

Power and Ground


Object Number: 654401  Size: FS
Master Electrical Component List
Distributor Ignition (DI) System Description
Ignition System Controls
OBD II Symbol Description Notice
Battery and Underhood Fuse Block
HTD MIRR/ RR DEFOG, A/C COMP, HORN, ECM-B, ABS, RAP Fuse
ING-B Fuse and Ignition Switch
BATT and LIGHTING Fuse
BATT and LIGHTING Fuse
HTR-A/C Fuse 12, BRAKE Fuse 18, and CRUISE Fuse 6
G105 and G107
CIG LTR Fuse 13, RADIO BATT Fuse 19 and CRANK Fuse 8
RADIO BATT Fuse, Data Link, and CRUISE Fuse
STOP/HAZ Fuse 1 and Aux PWR Fuse 7
G105 and G107
G110 (1 of 2)
Class 2 Data