GM Service Manual Online
For 1990-2009 cars only

12-Volt and 5-Volt Reference Bussing

12-Volt and 5-Volt Reference Bussing


Object Number: 1480624  Size: FS
Master Electrical Component List
Engine Control Module Description
Control Module References
Low Reference Bussing
DLC, Ground, MIL and Power
OBD II Symbol Description Notice