GM Service Manual Online
For 1990-2009 cars only

Ignition System

Ignition System


Object Number: 1956640  Size: FS
Master Electrical Component List
Electronic Ignition (EI) System Description
Control Module References
CKP, CMP, Knock
TP, ECT, IAT, MAP, Oxygen Sensors (O2S)
Fuse Block - Underhood B+ Bus, 1 of 3
Power, Ground, I/P Illumination, and Door Open Indicators