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

Driver Door Switch Assembly (DDSA) Power, Ground Inputs and Outputs


Object Number: 796659  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Driver Door Switch Assembly (DDSA) Internal Details w/Memory (A45)
HVAC BLO, DRV MDL, PASS MDL, PWR TT, HTDST LR, HTDST RR, HTDST RF, and DIM Fuses
Class 2 Serial Data (3 of 3)
Memory Function Switch
Front Door Dimming
G200
Front Door Dimming
Memory Function Switch
Figure 2:

Driver Door Switch Assembly (DDSA) Internal Details w/Memory (A45)


Object Number: 796661  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Driver Door Module (DDM) Power and Ground Input and Outputs 1 of 2
Driver Door Switch Assembly (DDSA) Power, Ground Inputs and Outputs
Front Door Dimming
Figure 3:

Driver Door Module (DDM) Power and Ground Input and Outputs 1 of 2


Object Number: 796664  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Driver Door Module (DDM) Power, Ground Inputs and Outputs 2 of 2
Driver Door Switch Assembly (DDSA) Internal Details w/Memory (A45)
HVAC BLO, DRV MDL, PASS MDL, PWR TT, HTDST LR, HTDST RR, HTDST RF, and DIM Fuses
PWR Window Circuit Breaker
Class 2 Serial Data (3 of 3)
G200
Driver Door Power Door Lock
Front Door Dimming
Memory Function Switch
Figure 4:

Driver Door Module (DDM) Power, Ground Inputs and Outputs 2 of 2


Object Number: 796669  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs1 of 2
Driver Door Module (DDM) Power and Ground Input and Outputs 1 of 2
Left Power Mirror w/Memory (A45)
Heated Mirrors
Express Folding Mirrors (Japan)
Class 2 Serial Data (1 of 3)
Driver Door Power Door Lock
Driver Power Window w/o Express and LR Passenger Power Window
Driver Door Power Door Lock
Figure 5:

Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs 1 of 2


Object Number: 796671  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs2 of 2
Driver Door Module (DDM) Power, Ground Inputs and Outputs 2 of 2
HVAC BLO, DRV MDL, PASS MDL, PWR TT, HTDST LR, HTDST RR, HTDST RF, and DIM Fuses
PWR Window Circuit Breaker
Class 2 Serial Data (2 of 3)
G201 1 of 3
Front Passenger Power Window w/o Express and RR Passenger Power Window
Figure 6:

Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs 2 of 2


Object Number: 796675  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Middle Door Module (LMDM) Power and Ground Inputs and Outputs
Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs1 of 2
Right Power Mirror w/Memory (A45)
Heated Mirrors
Express Folding Mirrors (Japan)
Class 2 Serial Data (2 of 3)
Class 2 Serial Data (1 of 3)
Right Front Door Power Door Lock
Figure 7:

Left Middle Door Module (LMDM) Power and Ground Inputs and Outputs (w/V4U)


Object Number: 796678  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Middle Door Module (RMDM) Power, Ground Inputs and Outputs
Passenger Front Door Module (PFDM) Power, Ground Inputs and Outputs2 of 2
Right Rear Door Power Door Lock (w/o B9Q)
Class 2 Serial Data (3 of 3)
Audio Amp and Export LTG/LK Fuses
PWR Window Circuit Breaker
PWR Window Circuit Breaker
Power Door Locks Middle Door Release (w/V4U) 1 of 2
G302 3 of 3
G302 3 of 3
G300,G303,G304,G306
Figure 8:

Right Middle Door Module (RMDM) Power, Ground Inputs and Outputs (w/V4U)


Object Number: 796680  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Rear Door Module (LRDM) Power, Ground Inputs and Outputs
Left Middle Door Module (LMDM) Power and Ground Inputs and Outputs
Class 2 Serial Data (2 of 3)
Audio Amp and Export LTG/LK Fuses
Audio Amp and Export LTG/LK Fuses
PWR Window Circuit Breaker
PWR Window Circuit Breaker
G302 3 of 3
Right Rear Door Power Door Lock (w/o B9Q)
G302 3 of 3
G201 3 of 3 and G202
Figure 9:

Left Rear Door Module (LRDM) Power, Ground Inputs and Outputs


Object Number: 796681  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Rear Door Module (RRDM) Power, Ground Inputs and Outputs
Right Middle Door Module (RMDM) Power, Ground Inputs and Outputs
Left Rear Door Power Door Lock
PWR Window Circuit Breaker
PWR Window Circuit Breaker
RR BLO, RR DR MDL, HVAC, Stop LP, IGN SW, and TSIG/HAZ Fuses
G302 1 of 3
G302 1 of 3
Driver Power Window w/o Express and LR Passenger Power Window
Class 2 Serial Data (1 of 3)
Class 2 Serial Data (3 of 3)
Figure 10:

Right Rear Door Module (RRDM) Power, Ground Inputs and Outputs


Object Number: 796682  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Rear Door Module (LRDM) Power, Ground Inputs and Outputs
Left Rear Door Power Door Lock
Class 2 Serial Data (1 of 3)
Class 2 Serial Data (2 of 3)
Front Passenger Power Window w/o Express and RR Passenger Power Window
G302 1 of 3
G201 1 of 3
G302 1 of 3
PWR Window Circuit Breaker
RR BLO, RR DR MDL, HVAC, Stop LP, IGN SW, and TSIG/HAZ Fuses