Fig 1: Driver Door Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Door Handle Switch - Driver Exterior
2	Door Lock Indicator - Driver
3	Door Handle Switch - Driver Interior
4	Outside Rearview Mirror - Driver
5	Driver Door Switch Assembly (DDSA)
6	Door Lock Switch - Driver
7	Speaker - Left Front Door Subwoofer
8	Driver Door Module (DDM)
9	Window Motor - Driver
10	Courtesy Lamp - Left Door
11	Inflatable Restraint Side Impact Sensor (SIS) - Left

Fig 2: Passenger Door Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Speaker - Right Front Door Subwoofer
2	Door Lock Switch - Front Passenger
3	Outside Rearview Mirror - Front Passenger
4	Window Switch - Front Passenger
5	Door Handle Switch - Front Passenger
6	Door Lock Indicator - Front Passenger
7	Door Handle Switch - Passenger Exterior
8	Inflatable Restraint Side Impact Sensor (SIS) - Right
9	Courtesy Lamp - Right Door
10	Window Motor - Front Passenger
11	Front Passenger Door Module (FPDM)

Fig 3: Driver Seat Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Belt Pretensioner - Left
2	Speaker - Driver Side Left
3	Speaker - Driver Side Right
4	Door Latch - Driver
5	Inflatable Restraint Side Impact Module - Left
6	Seat Back Heated/Cooled Ventilation Module - Driver
7	Seat Cushion Heated/Cooled Ventilation Module - Driver
8	Upper Lumbar Switch - Driver
9	Lower Lumbar Switch - Driver
10	Seat Adjuster Switch - Driver
11	Inflatable Restraint Seat Position Switch - Left
12	Seat Adjuster Switch - Driver
13	Memory Seat Switch

Fig 4: Passenger Seat Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Speaker - Passenger Seat Right
2	Speaker - Passenger Seat Left
3	Seat Belt Pretensioner - Right
4	Seat Adjuster Switch - Front Passenger
5	Inflatable Restraint Seat Position Switch - Right
6	Seat Adjuster Switch - Front Passenger
7	Lower Lumbar Switch - Passenger
8	Upper Lumbar Switch - Passenger
9	Seat Cushion Heated/Cooled Ventilation Module - Front Passenger
10	Seat Back Heated/Cooled Ventilation Module - Passenger
11	Inflatable Restraint Side Impact Module - Right
12	Door Latch - Front Passenger

Fig 5: Modules Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Folding Top Module
2	Rear Object Sensor Control Module
3	Memory Seat Module
4	Driver Door Module (DDM)
5	Radio
6	Instrument Panel Cluster (IPC)
7	Head-Up Display (HUD)
8	Remote Control Door Lock Receiver (RCDLR)
9	EBCM - BPMV
10	Distance Sensing Control Module
11	Transmission Control Module (TCM)
12	Engine Control Module (ECM)
13	Body Control Module (BCM)
14	Audio Amplifier
15	Steering Column Lock Control Module (Export)
16	Inflatable Restraint Sensing and Diagnostic Module (SDM)
17	Front Passenger Door Module (FPDM)
18	HVAC Control Module
19	Vehicle Communication Interface Module (VCIM)
20	Antenna Ground Plane
21	Antenna Module - Right
22	Antenna Module - Left

Fig 6: Upper Center of the Windshield Component View

Courtesy of GENERAL MOTORS CORP.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Window Systems Component Views