GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Tahoe - 4WD
🢒
Body and Accessories
🢒
Seats
🢒 Power Seat Component Views
Figure
1:
Driver Seat (1 of 2)
(1)
C321
(2)
Seat Adjuster Switch - Driver
(3)
Memory Seat Module - C4
(4)
Memory Seat Module - C3
(5)
Seat Bolster/Lumbar Switch - Driver
(6)
Seat Recliner Motor - Driver
(7)
C305
(8)
C323
(9)
C325
(10)
C322
(11)
Seat Rear Vertical Motor - Driver
(12)
Seat Front Vertical Motor - Driver
(13)
Memory Seat Module - C2
(14)
Memory Seat Module - C1
(15)
Seat Horizontal Motor - Driver
(16)
C320
Figure
2:
Driver Seat (2 of 2)
(1)
Seat Bolster Motor - Driver
(2)
Seat Lumbar Motor - Driver
(3)
Heated Seat Element - Driver Cushion
(4)
C324
(5)
Seat Belt Switch Connector
(6)
Heated Seat Element - Driver Cushion Connector
Figure
3:
Front Passenger Seat (1 of 2) (w/ AN3)
(1)
Seat Horizontal Motor - Front Passenger
(2)
Seat Front Vertical Motor - Front Passenger
(3)
Seat Rear Vertical Motor - Front Passenger
(4)
C388
(5)
C326
(6)
C399
(7)
Seat Recliner Motor - Front Passenger
(8)
Seat Adjuster Switch - Front Passenger
(9)
Seat Adjuster Switch Connector
Figure
4:
Front Passenger Seat (2 of 2) (w/ AN3)
(1)
Seat Bolster Motor - Front Passenger
(2)
Seat Lumbar Motor - Front Passenger
(3)
Heated Seat Element - Front Passenger Cushion Connector
(4)
C329