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

Cell 140: Driver Power Seat Switch, Seat Motors, G304


Object Number: 295107  Size: FS
Power Seat Systems Components
Power Seats Circuit Description
Cell 140: Passenger Power Seat Switch, Seat Motors, G304
Audible Warnings Schematics
Cell 10: Mid Bussed Electrical Center, LH Power Seat Switch
Cell 140: Passenger Power Seat Switch, Seat Motors, G304
Cell 14: Passenger Seat Bolster Switch, Passenger Power Seat Switch
Figure 2:

Cell 140: Passenger Power Seat Switch, Seat Motors, G304


Object Number: 295109  Size: FS
Power Seat Systems Components
Power Seats Circuit Description
Cell 140: Driver Power Seat Switch, Seat Motors, G304
Cell 140: Driver Power Seat Switch, Seat Motors, G304
Cell 14: Passenger Seat Bolster Switch, Passenger Power Seat Switch