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

Ground, Memory Seat Switch, and Memory Seat Module (MSM)


Object Number: 796348  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Memory Seat Module and Power Seat Switch
Data Link Connector (DLC)
G200
Heater-A/C Control Switches and Instrument Cluster
Driver Side Power Seat, Heated Seat Module and Switches
Heated Seats
G210, G301
Figure 2:

Memory Seat Module (MSM) and Seat Horizontal Motor


Object Number: 796349  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Power, Ground and Memory Seat Module