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

DDM Power, Grounds, Inputs and Outputs


Object Number: 783623  Size: FS
Master Electrical Component List
Power Windows Description and Operation
DDM Inputs, Outputs, and Class 2
Heated Mirrors
Driver Power Window
G200
Battery Feed to Fuse Block - Rear
Battery Feed to Fuse Block - Rear
Class 2 Serial Data Line (LH Drive) (2 of 2)
Inside Rearview Mirror Power and Ground
Figure 2:

DDM Inputs, Outputs, and Class 2


Object Number: 783625  Size: FS
Master Electrical Component List
Power Windows Description and Operation
FPDM Power, Grounds, Inputs, and Outputs
DDM Power, Grounds, Inputs and Outputs
Class 2 Serial Data Line (LH Drive) (2 of 2)
Driver and LR Doors
Driver Power Mirror (w/A45)
Heated Mirrors
Express Folding Mirrors
Figure 3:

FPDM Power, Grounds, Inputs, and Outputs


Object Number: 783626  Size: FS
Master Electrical Component List
Power Windows Description and Operation
FPDM Inputs, Outputs, and Class 2
DDM Inputs, Outputs, and Class 2
Front Passenger Power Window
G202 1 of 3
Battery Feed to Fuse Block - Rear
Battery Feed to Fuse Block - Rear
Figure 4:

FPDM Inputs, Ouputs, and Class 2


Object Number: 783627  Size: FS
Master Electrical Component List
Power Windows Description and Operation
LRDM Power, Ground, Inputs, Outputs, and Class 2
FPDM Power, Grounds, Inputs, and Outputs
Class 2 Serial Data Line (LH Drive) (1 of 2)
Front Passenger and RR Doors
Passenger Power Mirror (w/A45)
Heated Mirrors
Express Folding Mirrors
Figure 5:

LRDM Power, Ground, Inputs, Outputs, and Class 2


Object Number: 792008  Size: FS
Master Electrical Component List
Power Windows Description and Operation
RRDM Power, Ground Inputs, Outputs, and Class 2
FPDM Inputs, Outputs, and Class 2
Class 2 Serial Data Line (LH Drive) (1 of 2)
Heated Seat Module - LR and RR
Rear Power Windows
G200
G300
ELC, DRVMDL, PASSMDL, RRDRMDL Fuses
Battery Feed to Fuse Block - Rear
Battery Feed to Fuse Block - Rear
Driver and LR Doors
Figure 6:

RRDM Power, Ground Inputs, Outputs, and Class 2


Object Number: 792009  Size: FS
Master Electrical Component List
Power Windows Description and Operation
Power Door Serial Data
LRDM Power, Ground, Inputs, Outputs, and Class 2
Class 2 Serial Data Line (LH Drive) (1 of 2)
Heated Seat Module - LR and RR
Rear Power Windows
G201 3 of 5 (LH Drive)
G202 1 of 3
Front Passenger and RR Doors
Figure 7:

Power Door Serial Data


Object Number: 642190  Size: FS
Master Electrical Component List
Power Windows Description and Operation
RRDM Power, Ground Inputs, Outputs, and Class 2