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

Heated Seats -- 4 Door LH


Object Number: 699107  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
Heated Seat 4 Door RH
Figure 2:

Heated Seat 4 Door RH


Object Number: 699108  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
Heated Seat 2 Door LH
Heated Seats - 4 Door LH
Figure 3:

Heated Seat 2 Door LH


Object Number: 699109  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
Heated Seat 2 Door RH
Heated Seat 4 Door RH
Figure 4:

Heated Seat 2 Door RH


Object Number: 699110  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
Heated Seat 2 Door LH