GM Service Manual Online
For 1990-2009 cars only

Module Power, Ground, Serial Data, and MIL

Module Power, Ground, Serial Data, and MIL


Object Number: 1818064  Size: FS
Master Electrical Component List
Engine Control Module Description
Control Module References
Engine Data Sensors - 5-Volt and Low Reference
B+ Bus and EPS Fuse
SUNROOF, PWR WDW, ABS 10A, ABS 20A, ABS PWR, HVAC BLOWER, AUX1 OUTLET, CIGAR/AUX2, and ECM/PCM Fuses
EMISS, IGN/INJ, and ETC Fuses (HP7)
IGN Fuse and Ignition Switch Circuits
BACKUP and PWR TRAIN Fuses (HP7)
IGN Fuse and Ignition Switch Circuits
IGN 1, BCM (IGN), AIR BAG, EPS, and CRUISE Fuses
IGN 1, BCM (IGN), AIR BAG, EPS, and CRUISE Fuses
Indicators, Serial Data
G103, G105, G107, G108, and G207 (HP7)
HP7