GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Dome Lamp Harness w/o Driver Information Center (DIC) - Utility


Object Number: 357174  Size: LF
(1)Dome Lamp
(2)S300
(3)S302
(4)Dome Lamp Harness
(5)C209
(6)Vanity Mirror Lamp - Left
(7)Inside Rearview Mirror
(8)Vanity Mirror Lamp - Right
Figure 2:

Body Opening Frame, Rear Window Defogger, Extension Harness


Object Number: 357346  Size: MF
(1)Endgate
(2)Rear Window Defogger Connector, RH (C433), LH (C432)
(3)Rear Window Defogger Harness