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

Heat Controls - Driver
Object Number: 1798520 Size: FS
Master Electrical Component List
Control Module References
Figure 2:

Heat Controls - Passenger
Object Number: 1798521 Size: FS
Master Electrical Component List
Control Module References