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

Driver Door Module (DDM) Power and Ground


Object Number: 411422  Size: FS
Power Door Systems Components
Passenger Door Module (PDM) Power and Ground
HVAC BATT, DRV MDL, PASS MDL, RRDRMDL Fuses (Rear Fuse Block)
PWR WDO and PWR SEAT Circuit Breakers (Rear Fuse Block)
Simple Bus Interface
G200 (2 of 2)
Figure 2:

Passenger Door Module (PDM) Power and Ground


Object Number: 637412  Size: FS
Power Door Systems Components
Driver Door Module (DDM) Inputs/Outputs
Driver Door Module (DDM) Power and Ground
HVAC BATT, DRV MDL, PASS MDL, RRDRMDL Fuses (Rear Fuse Block)
PWR WDO and PWR SEAT Circuit Breakers (Rear Fuse Block)
G201 (3 of 3)
Figure 3:

Driver Door Module (DDM) Inputs/Outputs


Object Number: 411406  Size: FS
Power Door Systems Components
Passenger Door Module (PDM) Inputs/Outputs
Passenger Door Module (PDM) Power and Ground
LH Mirrors W/A45
Figure 4:

Passenger Door Module (PDM) Inputs/Outputs


Object Number: 411408  Size: FS
Power Door Systems Components
Left Rear Door Module (LRDM)
Driver Door Module (DDM) Inputs/Outputs
Figure 5:

Left Rear Door Module (LRDM)


Object Number: 411447  Size: FS
Power Door Systems Components
Right Rear Door Module (RRDM)
Passenger Door Module (PDM) Inputs/Outputs
HVAC BATT, DRV MDL, PASS MDL, RRDRMDL Fuses (Rear Fuse Block)
PWR WDO and PWR SEAT Circuit Breakers (Rear Fuse Block)
G302
Figure 6:

Right Rear Door Module (RRDM)


Object Number: 411450  Size: FS
Power Door Systems Components
Left Rear Door Module (LRDM)
Driver Door Switch Assembly
HVAC BATT, DRV MDL, PASS MDL, RRDRMDL Fuses (Rear Fuse Block)
PWR WDO and PWR SEAT Circuit Breakers (Rear Fuse Block)
G301 (1 of 2)
Figure 7:

Driver Door Switch Assembly


Object Number: 411412  Size: FS
Power Door Systems Components
Simple Bus Interface
Right Rear Door Module (RRDM)
Figure 8:

Simple Bus Interface


Object Number: 411379  Size: FS
Power Door Systems Components
Driver Door Switch Assembly