Power Seat Systems Component Views

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Driver Seat Component View (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
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

Fig 2: Driver Seat Component View (2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
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

Fig 3: Front Passenger Seat Component View (1 Of 2) (w/ AN3)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
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

Fig 4: Front Passenger Seat Component View (2 Of 2) (w/ AN3)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Bolster Motor - Front Passenger
2	Seat Lumbar Motor - Front Passenger
3	Heated Seat Element - Front Passenger Cushion Connector
4	C329

Fig 5: Under Rear Seats Component View (w/KA6)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	RR Seat
2	C327
3	RR Seat
4	C386
5	C389
6	Heated Seat Module-RR
7	C328
8	Heated Seat Module-LR