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For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 DeVille 🢒 Body and Accessories 🢒 Seats 🢒 Memory Seats Schematics
Figure 1:

Memory/Personalization Function Switch
Object Number: 804232 Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Driver Seat Power and Ground (w/ A45/AL2)
Class 2 Serial Data (3 of 3)
Front Door Dimming
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 Position Sensors (w/ A45/AL2)
Memory Function Switch
G302 (2 of 3)
Rear Fuse Block- MEM TT, RRLUM/PWR ANT, HTDST LF Fuses
Rear Fuse Block- NAV Fuse and PWR SEAT Circuit Breaker
Rear Fuse Block- MEM TT, RRLUM/PWR ANT, 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
Driver Position Sensors and Class 2
Memory Function Switch
Driver Seat (w/ A45/AL2)
Figure 4:

Driver Seat Recline Position Sensor and Class 2 (w/45/AL2)
Object Number: 880461 Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Memory Function Switch (w/ A45/AL9)
Front/Rear 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
Driver Seat Power and Ground (w/ A45/AC9)
Driver Position Sensors and Class 2
Class 2 Serial Data (3 of 3)
Outside Mirrors
Figure 6:

Driver Seat Power and Ground (w/A45/AC9)
Object Number: 880464 Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Front/Rear Position Sensors (w/A45/AC9)
Memory Function Switch (w/ A45/AL9)
G302 (2 of 3)
G302 (2 of 3)
Rear Fuse Block- NAV Fuse and PWR SEAT Circuit Breaker
Rear Fuse Block- MEM TT, RRLUM/PWR ANT, 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
Recline Position Sensors and Class 2 (w/ A45/AC9)
Driver Seat Power and Ground (w/ A45/AC9)
Driver Seat (w/ A45/AL2)
Recline Position Sensors and Class 2 (w/ A45/AC9)
Figure 8:

Recline Position Sensors and Class 2 (w/A45/AC9)
Object Number: 880467 Size: FS
Master Electrical Component List
Memory Seats Description and Operation
Front/Rear Position Sensors (w/A45/AC9)
Class 2 Serial Data (3 of 3)
Driver Seat (w/ A45/AL2)
Front/Rear Position Sensors (w/A45/AC9)