Lighting Systems Component Views

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front Lights

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Repeater Lamp - Right (Export)
2	Turn Signal/DRL Lamp - RF
3	Turn Signal/DRL Lamp - LF
4	Repeater Lamp - Left (Export)
5	Marker Lamp - LF
6	Cornering Lamp - LF
7	Fog Lamp - LF
8	Headlamp High/Low - LF
9	Headlamp High/Low - RF
10	Fog Lamp - RF
11	Cornering Lamp - RF
12	Marker Lamp - RF

Fig 2: Steering Column Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Turn Signal/Multifunction Switch
2	Traction Control Switch (AQ9)
3	Ignition Lock Cylinder Solenoid (AQ9)
4	Ignition Key Alarm Switch
5	Theft Deterrent Module (TDM)
6	Ignition Switch
7	Inflatable Restraint Steering Wheel Module Coil
8	Steering Angle Sensor (JL4)
9	Telescoping Actuator (N37)
10	Tilt Actuator (N37)
11	Tilt/Telescope Switch (N37)

Fig 3: Lower Left Side of I/P(c)

Callout	Component Name
1	Park Brake Switch
2	Instrument Cluster
3	Brake Pedal Position Sensor
4	Accelerator Pedal Position (APP) Sensor

Fig 4: I/P Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel Cluster (IPC)
2	Hazard Switch
3	Sunload Twilight System
4	Speaker - Front Center (U57)
5	I/P Compartment Switch/Lamp
6	Valet Switch
7	Radio/Navigation Unit (U3Q)
8	Auxilary Power Outlet (AV8-DT4), Cigar Lighter (AV8+DT4)
9	Ashtray Lamp
10	HVAC Control Module
11	Data Link Connector (DLC)
12	Air Temperature Sensor - Inside
13	Rear Compartment Lid Release Switch
14	Driver Information Center (DIC) Switch
15	Headlamp Switch

Fig 5: Headliner Components - Bottom

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Sunshade - Left Rear (DC5)
2	Rear Park Assist Indicator (UFR)
3	Courtesy Lamp - Right Rear (V4U)
4	Sunshade - Right Rear (DC5)
5	Garage Door Opener Transmitter (UG1)
6	Noise Compensation Microphone (UQA)
7	Courtesy Lamp - Right Front (V4U)
8	Sunshade - Right Front
9	Sunshade Switch (DE9)
10	Inflatable Restraint I/P Module Indicator
11	Inside Rearview Mirror (ISRVM)
12	Onstar Button Assembly (UE1)
13	Sunroof Switch (CF5)
14	Sunshade - Left Front (- V4U)
15	Courtesy Lamp - Left Front (V4U)
16	Cellular Microphone (UE1/U3Q/U3R/U3U)
17	Courtesy Lamp - Left Rear (V4U)

Fig 6: Driver Door Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Door Frame
2	Outside Rearview Mirror - Driver
3	Heated and Cooled Seat Switch - Driver (KB6)
4	Memory/Personalization Function Switch (A45)
5	Mirror Switch
6	Speaker - LF Door
7	Window Switch - Driver Door
8	Window Motor - Driver
9	Courtesy Lamp - Left Front Door
10	Door Lock Switch Assembly
11	Door Latch Assembly - Driver
12	Door Lock Key Cylinder Switch - Driver

Fig 7: Passenger Door Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Outside Rearview Mirror - Passenger
2	Door Frame
3	Door Latch Assembly - Front Passenger
4	Courtesy Lamp - Right Front Door
5	Window Motor - Front Passenger
6	Speaker - RF Door
7	Power Lock Switch - Front Passenger
8	Window Switch - Front Passenger
9	Heated Seat Switch - Front Passenger

Fig 8: LR Door Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Door Frame
2	Heated Seat Switch - LR
3	Seat Lumbar Switch - LR (ARC)
4	Window Motor - LR
5	Speaker - LR Door
6	Courtesy Lamp - Left Rear Door
7	Window Switch - Left Rear
8	Door Latch Assembly - Left Rear

Fig 9: RR Door Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Door Frame
2	Door Latch Assembly - Right Rear
3	Courtesy Lamp - Right Rear Door
4	Speaker - RR Door
5	Window Motor - RR
6	Window Switch - Right Rear
7	Seat Lumbar Switch - RR (ARC)
8	Heated Seat Switch - RR

Fig 10: Behind The Rear Seat

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Remote Control Door Lock Receiver (RCDLR)
2	Rear Park Assist Indicator (UD7)
3	Speaker - RR
4	Vehicle Communication Interface Module (VCIM) (UE1)
5	Amplifier (UQA)
6	Rear Compartment Courtesy Lamp
7	Speaker - LR

Fig 11: Rear of the Vehicle

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Rear Window Defogger
2	RFA Rear Glass Antenna
3	Radio Rear Glass Antenna
4	Center High Mounted Stop Lamp (CHMSL)
5	Tail Lamp - Right
6	Object Alarm Sensor - RR Outer
7	Object Alarm Sensor - RR Middle
8	License Lamp
9	Object Alarm Sensor - LR Middle
10	Object Alarm Sensor - LR Outer
11	Tail Lamp - Left
12	Remote Control Door Lock Receiver (RCDLR)

Fig 12: Under Front Floor Console

Callout	Component Name
1	A/T Shift Lock Control Solenoid
2	Reverse Lockout Solenoid C1 (AQ9)
3	Reverse Lockout Solenoid
4	Reverse Lockout Solenoid C2 (AQ9)
5	PRNDL Lamp
6	HVAC Control Module - Auxiliary (CJ4)
7	Auxiliary Power Outlet - Console (AQ9)
8	Traction Control Switch
9	Cigar Lighter

Fig 13: Headlamp Assemblies

Callout	Component Name
1	Headlamp Ballast - Left (-T72)
2	X114
3	X113
4	Headlamp Ballast - Right (-T72)

Fig 14: Courtesy Lamp Module Location

Callout	Component Name
1	Courtesy Lamp Module (- B9Q/V4U)
2	Headliner Harness