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

Driver Door Module (DDM) Power and Ground


Object Number: 675892  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Passenger Door Module (PDM) Power and Ground
LH Front Heated Seat Switch
LH Front Door
G200 (2 of 2)
HTDST RF, HTDST LF, DIM, and MEM Fuses (Rear Fuse Block)
Serial Data Class 2
Figure 2:

Passenger Door Module (PDM) Power and Ground


Object Number: 675895  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Driver Door Module (DDM) Inputs/Outputs
Driver Door Module (DDM) Power and Ground
Instrument Panel And Console Dimming
RH Front Door
G201
Passenger Side Climate Control w/CJ2
PWR WDO and PWR SEAT Circuit Breakers (Rear Fuse Block)
Passenger Side Climate Control w/CJ2
RH Front Heated Seat Switch
Figure 3:

Driver Door Module (DDM) Inputs/Outputs


Object Number: 675902  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Passenger Door Module (PDM) Inputs/Outputs
Passenger Door Module (PDM) Power and Ground
LH Front Door
LH Mirrors w/A45 and RH Mirrors w/A45
Figure 4:

Passenger Door Module (PDM) Inputs/Outputs


Object Number: 675906  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
LH Rear Door Module (LRDM)
Driver Door Module (DDM) Inputs/Outputs
RH Front Door
LH Mirrors w/A45 and RH Mirrors w/A45
Figure 5:

LH Rear Door Module (LRDM)


Object Number: 675910  Size: FS
Master Electrical Component List
Power Windows Description and Operation
RH Rear Door Module (RRDM)
Passenger Door Module (PDM) Inputs/Outputs
LH Rear Door and RH Rear Door
G300 and G302
HTDST RF, HTDST LF, DIM, and MEM Fuses (Rear Fuse Block)
LH Rear Door and RH Rear Door
Figure 6:

RH Rear Door Module (RRDM)


Object Number: 675915  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Driver Door Switch Assembly
LH Rear Door Module (LRDM)
LH Rear Door and RH Rear Door
LH Rear Door and RH Rear Door
G300 and G302
Figure 7:

Driver Door Switch Assembly


Object Number: 675917  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Simple Buss Interface
RH Rear Door Module (RRDM)
Instrument Panel And Console Dimming
Instrument Panel And Console Dimming
Figure 8:

Simple Buss Interface


Object Number: 675922  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Driver Door Switch Assembly