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

Driver Door Power Door Lock


Object Number: 796640  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Middle Door Power Door Lock (w/V4U)
Memory Function Switch
Front Door Dimming
Class 2 Serial Data (3 of 3)
Class 2 Serial Data (1 of 3)
Class 2 Serial Data (2 of 3)
G201 1 of 3
G201 1 of 3
Figure 2:

Left Middle Door Power Door Lock (w/V4U)


Object Number: 796641  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Rear Door Power Door Lock
Driver Door Power Door Lock
Left Middle Door Power Window
Class 2 Serial Data (3 of 3)
Class 2 Serial Data (2 of 3)
Figure 3:

Left Rear Door Power Door Lock


Object Number: 796643  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Front Door Power Door Lock (w/B9Q)
Left Middle Door Power Door Lock (w/V4U)
Rear Door Dimming
Driver Power Window w/o Express and LR Passenger Power Window
Class 2 Serial Data (3 of 3)
Class 2 Serial Data (1 of 3)
Figure 4:

Right Front Door Power Door Lock


Object Number: 796645  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Middle Door Power Door Lock (w/V4U)
Right Front Door Power Door Lock (w/B9Q)
Right Front Door Power Door Lock (w/B9Q)
Right Front Door Power Door Lock (w/B9Q)
Class 2 Serial Data (2 of 3)
Front Passenger Power Window w/o Express and RR Passenger Power Window
Front Door Dimming
Figure 5:

Right Front Door Power Door Lock (w/B9Q)


Object Number: 796644  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Front Door Power Door Lock
Left Rear Door Power Door Lock
Right Front Door Power Door Lock
Right Front Door Power Door Lock
PWR Window Circuit Breaker
G201 3 of 3 and G202
Figure 6:

Right Middle Door Power Door Lock (w/V4U)


Object Number: 796647  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Rear Door Power Door Lock (w/o B9Q)
Right Front Door Power Door Lock
Right Middle Door Power Window
Class 2 Serial Data (2 of 3)
Figure 7:

Right Rear Door Power Door Lock (w/o B9Q)


Object Number: 796648  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks Middle Door Release (w/V4U) 1 of 2
Right Middle Door Power Door Lock (w/V4U)
Front Passenger Power Window w/o Express and RR Passenger Power Window
Class 2 Serial Data (2 of 3)
Rear Door Dimming
Figure 8:

Power Door Locks Middle Door Release (w/V4U) 1 of 2


Object Number: 796649  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks Middle Door Release (w/V4U) 2 of 2
Right Rear Door Power Door Lock (w/o B9Q)
G302 3 of 3
G302 3 of 3
Left Middle Door Module (LMDM) Power and Ground Inputs and Outputs
Power Door Locks Middle Door Release (w/V4U) 2 of 2
Audio Amp and Export LTG/LK Fuses
Figure 9:

Power Door Locks Middle Door Release (w/V4U) 2 of 2


Object Number: 796650  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks Middle Door Release (w/V4U) 1 of 2
PWR Window Circuit Breaker
Right Middle Door Module (RMDM) Power, Ground Inputs and Outputs
G302 3 of 3
Power Door Locks Middle Door Release (w/V4U) 1 of 2
G302 3 of 3
PWR Window Circuit Breaker
Power Door Locks Middle Door Release (w/V4U) 1 of 2