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

Driver Door Lock


Object Number: 1452789  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Front Passenger Door Lock
Dimming Lamps - 2 of 2
Memory Seat Controls (A45)
Figure 2:

Front Passenger Door Lock


Object Number: 1452790  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Left Rear and Right Rear Door Lock
Driver Door Lock
Front Power Windows
Dimming Lamps - 2 of 2
Figure 3:

Left Rear and Right Rear Door Lock


Object Number: 1452791  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Liftgate Door Lock
Front Passenger Door Lock
Liftgate Door Lock
Figure 4:

Liftgate Door Lock


Object Number: 1452793  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Left Rear and Right Rear Door Lock
Fuse Block - Right Rear B+ Bus
Left Rear and Right Rear Door Lock
G401 - 2 of 2
Rear Wiper/Washer
G402 - 2 of 2