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

Heated Seat - Driver (AN3 without KB6)


Object Number: 2065233  Size: FS
Figure 2:

Heated Seat - Passenger (AN3 without KB6)


Object Number: 2065235  Size: FS
Figure 3:

Heated/Cooled Seat Module Power and Ground (KB6)


Object Number: 2099191  Size: FS
Figure 4:

Heated/Cooled Seat - Driver (KB6)


Object Number: 2099192  Size: FS
Figure 5:

Heated/Cooled Seat - Passenger - (KB6)


Object Number: 2099193  Size: FS