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

Rear Compartment Lid Release


Object Number: 687548  Size: FS
Master Electrical Component List
Luggage Compartment Description and Operation General
Instrument Panel Cluster (DIC Messages)
G200 (2 of 2)
Serial Data Class 2
G401 (2 of 2)
ELC, REAR DEFOG and TRK/REL Relays, REAR DEFOG and ALDL Fuses (Rear Fuse Block)
Battery Feed to the Rear Fuse Block
ELC, REAR DEFOG and TRK/REL Relays, REAR DEFOG and ALDL Fuses (Rear Fuse Block)
Serial Data Class 2
Figure 2:

Instrument Panel Cluster (DIC Messages)


Object Number: 687549  Size: FS
Master Electrical Component List
Luggage Compartment Description and Operation General
Rear Compartment Lid Release
Serial Data Class 2