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

Rear Junction Block, and Roof Wiring


Object Number: 798655  Size: FS
Master Electrical Component List
Front and Rear Lamps Provisions, SEO Relays
ABS/PCM, SRS, STOP, and TURN SIGNAL Fuses
Fuse Block-SEO and Fusible Links
Figure 2:

Front and Rear Lamps Provisions, SEO Relays


Object Number: 808816  Size: FS
Master Electrical Component List
Coax, Rear Junction Block, and Roof Wiring
Fuse Block-SEO and Fusible Links
G201 (2 of 2)
G201 (1 of 2)