GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1999
🢒
Chevy C Pickup - 2WD
🢒
Body and Accessories
🢒
Wiring 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
Figure
4:
Crossbody Wiring
(1)
Crossbody Harness
(2)
C305
(3)
Power/Heated Seat Harness, RF
(4)
Heated Seat Connector, RF
(5)
Cellular Phone Antenna
(6)
Heated Seat Harness, RR
(7)
C304
(8)
Power/Heated Seat Harness
(9)
C271 (Inline)
(10)
Heated Mirror Relay
(11)
Door Lock Inversion Module
(12)
G202
Figure
5:
Rear Seat Harness (Luxury)
(1)
C311
(2)
Floor
(3)
Crossbody Harness
(5)
C310
(6)
Seat Belt Harness Connector
Figure
6:
Heated Rear Seats
(1)
Heated Seat Element, LH
(2)
Heated Seat Element, RH