GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
GMC Suburban - 4WD
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Power Seat Component Views
Figure
1:
Power Seat Wiring Harness Connectors
(1)
C236 (Left)/C237 (Right)
(2)
C212 (Left)/C229 (Right)
(3)
C211 (Left)/C228 (Left)
Figure
2:
Power Seat Wiring
(1)
Front Tilt Motor
(2)
Forward/Back Motor
(3)
Heated Seat Element
(4)
Rear Tilt Motor
(5)
Seat Harness
(6)
Power Seat Lumbar Motor and Solenoid Assembly
(7)
C212 (RH) / C229 (LH)
(8)
Crossbody Harness
(9)
Seat Riser
(10)
Power Seat Lumbar Switch
(11)
Power Seat Adjuster Switch
(12)
Heated Seat Module (Typical)
Figure
3:
Power Seat Switches
(1)
Front Tilt Switch
(2)
Entire Seat Switch
(3)
Rear Tilt Switch
(4)
Lumbar Switch
(5)
Heated Seat Switch