GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 Rainier 🢒 Seats 🢒 Seat Heating and Cooling 🢒 Heated/Cooled Seat Schematics
Figure 1:

Driver Heat Controls
Object Number: 1748168 Size: FS
Master Electrical Component List
Heated Seats Description and Operation
Control Module References
Passenger Heat Controls
Power Windows - Left
Front Doors and Liftgate
SP306
Figure 2:

Passenger Heat Controls
Object Number: 1748169 Size: FS
Master Electrical Component List
Heated Seats Description and Operation
Control Module References
Driver Heat Controls
Power Windows - Right
Front Doors and Liftgate
SP306