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

Heated Seat- Driver- Except KB6


Object Number: 1907482  Size: FS
Master Electrical Component List
Heated Seats Description and Operation (KA1)
Control Module References
Heated Seat - Passenger - Except KB6
Data Communication Schematics
Figure 2:

Heated Seat- Passenger- Except KB6


Object Number: 1907489  Size: FS
Master Electrical Component List
Heated Seats Description and Operation (KA1)
Control Module References
Heated/Cooled Seat Module Power and Ground - KB6
Heated Seat - Driver - Except KB6
Data Communication Schematics
Figure 3:

Heated/Cooled Seat Module Power and Ground - KB6


Object Number: 1907491  Size: FS
Master Electrical Component List
Heated/Cooled Seats Description and Operation
Control Module References
Heated/Cooled Seat - Driver - KB6
Heated Seat - Passenger - Except KB6
RUN/CRANK Bus - AIRBAG IGN, MISC IGN and SEO/ALC Fuses
BCM, COOLED SEATS, CTSY, DDM, DIM, DSM, LBEC 1, MBEC 1, REAR HVAC, and RT STOP TRN Fuses and DRIVER SEAT 2, PASS SEAT 1, and RT DOORS Circuit Breakers
G102, G104, and G108
G303, G304, and G305
Figure 4:

Heated/Cooled Seat- Driver- KB6


Object Number: 1907493  Size: FS
Master Electrical Component List
Heated/Cooled Seats Description and Operation
Control Module References
Heated/Cooled Seat - Passenger - KB6
Heated/Cooled Seat Module Power and Ground - KB6
Data Communication Schematics
Figure 5:

Heated/Cooled Seat- Passenger- KB6


Object Number: 1907495  Size: FS
Data Communication Schematics
Figure 6:

Heated Seat- Rear- KA6


Object Number: 1907496  Size: FS
Master Electrical Component List
Heated Seats Description and Operation (KA6)
Control Module References
Heated Seat - Driver - HP2
Heated/Cooled Seat - Passenger - KB6
IS LAMPS, LT STOP TRN, OBS DET, REAR SEAT, and STOP LAMPS Fuses and LT DR Circuit Breaker
G303, G304, and G305
Data Communication Schematics
Figure 7:

Heated Seat - Driver HP2


Object Number: 2001803  Size: FS
Master Electrical Component List
Heated Seats Description and Operation (KA1)
Control Module References
Heated Seat - Passenger - HP2
Heated Seat - Rear - KA6
BCM, COOLED SEATS, CTSY, DDM, DIM, DSM, LBEC 1, MBEC 1, REAR HVAC, and RT STOP TRN Fuses and DRIVER SEAT 2, PASS SEAT 1, and RT DOORS Circuit Breakers
Data Communication Schematics
Figure 8:

Heated Seat - Passenger HP2


Object Number: 2001804  Size: FS
Master Electrical Component List
Heated Seats Description and Operation (KA1)
Control Module References
Heated Seat - Driver - HP2
Data Communication Schematics