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

Rear Compartment Lid Release


Object Number: 565051  Size: FS
Class 2 Serial Data Line
Class 2 Serial Data Line
G201, 2 of 2
G201, 2 of 2
G201, 1 of 2
Body Rear End Components
Rear Compartment Lid Release Circuit Description
Fuel Door Release
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
G400, 1 of 2
Figure 2:

Fuel Door Release


Object Number: 565056  Size: FS
G201, 2 of 2
Body Rear End Components
Fuel Filler Door Release Circuit Description
Rear Compartment Lid Release
G201, 1 of 2
G201, 2 of 2
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Trunk Ajar Switch
Figure 3:

Trunk Ajar Switch


Object Number: 627075  Size: FS
G400, 1 of 2
Body Rear End Components
Fuel Filler Door Release Circuit Description
Fuel Door Release
Class 2 Serial Data Line
Class 2 Serial Data Line