GM Service Manual Online
For 1990-2009 cars only

Object Number: 1638434  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Control Module References
Switches
Underhood Fuse Block, ICBM 2, Body Control Module (BCM), ACCESSORY Relay, DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, REAR WIPER, ROOF/HEAT SEAT and WIPER SW Fuses
G303