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

DDM Power and Ground


Object Number: 1546909  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
PDM Power and Ground
HVAC BATT, DRV MDL, PASS MDL, and RRDRMDL Fuses
PWR WDO and PWR SEAT Circuit Breakers
Serial Data Class 2
G200
Left Front Door
Figure 2:

PDM Power and Ground


Object Number: 1546911  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
DDM Inputs/Outputs
DDM Power and Ground
HVAC BATT, DRV MDL, PASS MDL, and RRDRMDL Fuses
PWR WDO and PWR SEAT Circuit Breakers
G201 - 1 of 2
Right Front Door
Front Floor Lamps, and Heated Seat Dimming
Figure 3:

DDM Inputs/Outputs


Object Number: 766640  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
PDM Inputs/Outputs
PDM Power and Ground
Left Mirror (w/o A45)
Left Mirror (A45)
Heated Mirrors (DK5)
Left Front Door
Figure 4:

PDM Inputs/Outputs


Object Number: 1546912  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Left Rear Door Module
DDM Inputs/Outputs
Right Mirror (w/o A45)
Right Mirror (A45)
Heated Mirrors (DK5)
Right Front Door
Figure 5:

LRDM


Object Number: 1546916  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Right Rear Door Module
PDM Inputs/Outputs
HVAC BATT, DRV MDL, PASS MDL, and RRDRMDL Fuses
PWR WDO and PWR SEAT Circuit Breakers
Left Rear Door
G302
Left Rear Door
Figure 6:

RRDM


Object Number: 1546917  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Driver Door Switch Assembly
Left Rear Door Module
HVAC BATT, DRV MDL, PASS MDL, and RRDRMDL Fuses
PWR WDO and PWR SEAT Circuit Breakers
Right Rear Door
G300 and G301 - 1 of 2
Right Rear Door
Figure 7:

Driver Door Switch Assembly


Object Number: 710988  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Simple Bus Interface (SBI)
Right Rear Door Module
I/P and Console Dimming
Front Floor Lamps, and Heated Seat Dimming
Figure 8:

Simple Bus Interface (SBI)


Object Number: 1546919  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Driver Door Switch Assembly