Power Seat Systems Component Views

Fig 1: Identifying Components Under Left Front Seat

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Driver Seat Switches

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Adjuster - Driver, Front Passenger Similar
2	Seat Lumbar Switch - Driver (w/AL2) Front Passenger Similar
3	Seat Belt Switch, Inside Seat Belt Buckle

Fig 3: Identifying Driver Seat Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heated Seat Cushion Element - Driver, Front Passenger Similar, Heated Seat Back Element Similar
2	Heated Seat Module - Driver, Hidden Front Passenger Similar

Fig 4: Identifying Entertainment Components - Passenger Compartment, Front Of I/P

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Dimmer Switch
2	Driver Information Center (DIC) Switch
3	Multifunction Lever
4	Instrument Panel Cluster (IPC)
5	Turn Signal/Multifunction Switch
6	Steering Wheel Control Assembly
7	Traction Control Switch
8	Radio
9	Air Temperature Switch Assembly - Right
10	Heated Seat Switch - Front Passenger
11	HVAC Control Module
12	Cigar Lighter - Instrument Panel and Ashtray Lamp
13	Heated Seat Switch - Driver
14	Ignition Switch
15	Horn Switch
16	Steering Wheel Control Assembly
17	Rear Compartment Lid Release Switch
18	Fuel Door Release Switch

Fig 5: Identifying LH Front Seat Horizontal & Vertical Motors & Sensors

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Horizontal Position Sensor - Driver
2	Seat Rear Vertical Position Sensor - Driver
3	Seat Rear Vertical Motor - Driver, Front Passenger Similar
4	Seat Front Vertical Motor - Driver, Front Passenger Similar
5	Seat Horizontal Motor - Driver, Front Passenger Similar
6	Seat Front Vertical Position Sensor - Driver

Fig 6: Identifying LH Front Seat Back Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Lumbar Vertical Position Sensor - Driver
2	Seat Lumbar Vertical Motor - Driver, Front Passenger Similar
3	Seat Recline Motor - Driver, Front Passenger Similar
4	S331
5	S330
6	Seat Lumbar Horizontal Motor - Driver, Front Passenger
7	Seat Lumbar Horizontal Position Sensor - Driver

Fig 7: Identifying LH Lumbar & Seat Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Adjuster Switch - Driver, Front Passenger Similar
2	Seat Lumbar Switch - Driver, Front Passenger Similar