GM Service Manual Online
For 1990-2009 cars only

CKP, CMP, ICM, Ignition Coil, VCM, Knock Sensor

CKP, CMP, ICM, Ignition Coil, VCM, Knock Sensor


Object Number: 491352  Size: FS
Engine Controls Components
Vehicle Control Module Description
Fuel Pump and Sender, Fuel Pump Relay, VCM
Fuses, MIL, VCM, DLC, G101, G103, G201
OBD II Symbol Description Notice
IGN A, IGN B Fuses, and Ignition Switch
IGN A, IGN B Fuses, and Ignition Switch
ENG 1 Fuse (4.3L, 5.0L, and 5.7L)
ECM 1 and IGN E Fuses (4.3L)
G103 (4.3L, 5.0L, and 5.7L Engines)