GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Envoy - 2WD
🢒
Accessories
🢒
Entertainment
🢒 Door Control Module Schematics
Figure
1:
Driver - Power, Ground, and Subsystem References
Master Electrical Component List
Serial Data and Subsystem References
B+ Bus - Rear Fuse Block
DDM, PDM, AMP Fuses, SEATS, LT DOORS, RT DOORS Circuit Breakers
Left Turn Signals
04 S/T Utility Theft Deterrent System Schematics
Left
Front Doors and Liftgate
Left Turn Signals
04 S/T Utility Outside Mirror Schematics
G302 - 1 of 2, G303, and G304
Figure
2:
Driver - Serial Data and Subsystem References
Master Electrical Component List
Front Passenger
Power, Ground, and Subsystem References
SP306 - Except XUV
SP306 - XUV
Door Switch Inputs
04 S/T Utility Outside Mirror Schematics
04 S/T Utility Outside Mirror Schematics
Figure
3:
Front Passenger
Master Electrical Component List
Serial Data and Subsystem References
B+ Bus - Rear Fuse Block
DDM, PDM, AMP Fuses, SEATS, LT DOORS, RT DOORS Circuit Breakers
Right
Front Doors and Liftgate
Door Switch Inputs
Right Turn Signals
G302 - 1 of 2, G303, and G304
SP306 - XUV
SP306 - Except XUV
04 S/T Utility Outside Mirror Schematics