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

Cell 55: LFDM Inputs and Outputs


Object Number: 154593  Size: FS
Power Door Systems Component Views
Door Description
Cell 120 - LH Power Windows
Handling ESD Sensitive Parts Notice
Cell 120 - LH Power Windows
Cell 14: G200 (1 of 2)
Cell 10: DRV MDL, PASS MDL, RRDR MDL, and ALDL Fuses
Cell 50: Class Serial Data Line (1 of 2)
Figure 2:

Cell 120 -- LH Power Windows


Object Number: 155829  Size: FS
Power Door Systems Components
Power Windows Circuit Description
Cell 120 - RH Power Window
Cell 55: LFDM Inputs and Outputs
Cell 120 - RH Power Window
Cell 120 - RH Power Window
Handling ESD Sensitive Parts Notice
Power Door Systems Connector End Views
Cell 130 - LH Power Door Locks
Power Door Systems Connector End Views
Handling ESD Sensitive Parts Notice
Cell 130 - LH Power Door Locks
Cell 50: Class Serial Data Line (1 of 2)
Handling ESD Sensitive Parts Notice
Figure 3:

Cell 120 -- RH Power Window


Object Number: 130627  Size: FS
Power Door Systems Components
Power Windows Circuit Description
Cell 120 - LH Power Windows
Cell 130 - RH Power Door Lock
Power Door Systems Connector End Views
Cell 120 - LH Power Windows
Cell 120 - LH Power Windows
Power Door Systems Connector End Views
Handling ESD Sensitive Parts Notice
Cell 130 - RH Power Door Lock