GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 Seville 🢒 Body and Accessories 🢒 Seats 🢒 Heated Seats Schematics
Figure 1:

Heated Seat Module -- Driver
Object Number: 879934 Size: FS
Figure 2:

Heated Seat Module -- Front Passenger
Object Number: 879935 Size: FS
Figure 3:

Heated Seat Module -- LR and RR
Object Number: 879936 Size: FS
Figure 4:

Heated Seat Switch -- LR and RR
Object Number: 792067 Size: FS