GM Service Manual Online
For 1990-2009 cars only

Power, Ground, Serial Data and MIL

Power, Ground, Serial Data and MIL


Object Number: 1458412  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Control Module References
Engine Data Sensors - 5 Volt and Low Reference
Engine Controls Schematic Icons
Underhood Fuse Block PCM, ABS, EPS, IBCM 1, IBCM 2, LH LOW, RH LOW, LH HIGH and RH HIGH Fuses
G109
Underhood Fuse Block IBCM (R/C), TRANS, INJ, ABS, PCM and IGN 1 Fuses
G109
Power, Ground, Class2 and High Speed Serial Data
G103, G104 and G105