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

Cell 148: Inside Rear View Mirror


Object Number: 324427  Size: FS
Stationary Windows Components
Automatic Day-Night Mirrors Circuit Description
Cell 148: Driver Door Module
Power Distribution Schematics
Cell 148: Driver Door Module
Cell 148: Driver Door Module
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 112
Cell 14: G400 (1 of 2)
Cell 10: LP PK, HZDT/SG, Stop, and B/U LP Fuses
Cell 10: WSW, WSW/RFA, HUD, ELC, CR CONT, A/C and HVAC Fuses
Cell 10: IGN SEN, ABS, RUN, AUX and AUXOT LT
Cell 10: IGN SEN, ABS, RUN, AUX and AUXOT LT
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Figure 2:

Cell 148: Driver Door Module


Object Number: 324685  Size: FS
Stationary Windows Components
Automatic Day-Night Mirrors Circuit Description
Cell 148: Inside Rear View Mirror
Cell 148: Inside Rear View Mirror
Cell 148: Inside Rear View Mirror
Power and Grounding Connector End Views
Power Door Systems Connector End Views