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

Memory/Personalization Function Switch


Object Number: 804232  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Left Seat Switch, MSM, Power Ground (w/A45/AL2)
Class 2 Serial Data (3 of 3)
Figure 2:

Driver Seat Power and Ground (w/A45/AL2)


Object Number: 804235  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Front/Rear Vertical, Horizontal Motors, Position Sensors (w/A45/AL2)
Memory Function Switch
G302 2 of 3
MEM TT, RRLUM/ANT, and HTDST LF Fuses
NAV Fuse and PWR Seat Circuit Breaker
MEM TT, RRLUM/ANT, and HTDST LF Fuses
Figure 3:

Driver Seat Vertical and Horizontal Position Sensors (w/A45/AL2)


Object Number: 804238  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Recline, Belt Tower Motors and Position Sensors (Class 2)
Memory Function Switch
Power, Ground, Motors Sensors, Switch and MSM (w/A45/AL2)
Figure 4:

Driver Seat Recline and Seat Belt Tower Position Sensors (w/A45/AL2)


Object Number: 804241  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Memory Function Switch (w/A45/AL9)
Front/Rear Vertical, Horizontal Motors, Position Sensors (w/A45/AL2)
Class 2 Serial Data (3 of 3)
Figure 5:

Memory/Personalization Function Switch (w/A45/AC9)


Object Number: 804243  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Left Seat Switch, MSM, Power and Ground (w/A45/AC9)
Recline, Belt Tower Motors and Position Sensors (Class 2)
Class 2 Serial Data (3 of 3)
Outside Mirrors
Figure 6:

Driver Seat Power and Ground (w/A45/AC9)


Object Number: 804248  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Front/Rear Vertical, Horizontal Motors and Position Sensors (w/A45/AC9)
Memory Function Switch (w/A45/AL9)
G302 2 of 3
G302 2 of 3
NAV Fuse and PWR Seat Circuit Breaker
MEM TT, RRLUM/ANT, and HTDST LF Fuses
Figure 7:

Driver Seat Vertical and Horizontal Position Sensors (w/A45/AC9)


Object Number: 804251  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Belt Tower Motors, Recline Position Sensors, Class 2 (w/A45/AC9)
Left Seat Switch, MSM, Power and Ground (w/A45/AC9)
Power, Ground, Motors Sensors, Switch and MSM (w/A45/AL2)
Belt Tower Motors, Recline Position Sensors, Class 2 (w/A45/AC9)
Figure 8:

Driver Seat Belt Tower and Recline Position Sensors, Class 2 (w/A45/AC9)


Object Number: 804255  Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Front/Rear Vertical, Horizontal Motors and Position Sensors (w/A45/AC9)
Class 2 Serial Data (3 of 3)
Power, Ground, Motors Sensors, Switch and MSM (w/A45/AL2)
Front/Rear Vertical, Horizontal Motors and Position Sensors (w/A45/AC9)