Lighting Systems Component Views

Fig 1: Identifying Front Exterior Lights

GM1554836

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Marker Lamp - LF
2	Park/Turn Signal Lamp - LF
3	Headlamp - Left
4	Fog Lamp - Left
5	Fog Lamp - Right
6	Headlamp - Right
7	Park/Turn Signal Lamp - RF
8	Marker Lamp - RF

Fig 2: Identifying I/P Harness Components

GM1550590

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Switch
2	Instrument Panel Cluster (IPC)
3	Hazard Switch
4	Accessory Switch
5	Radio
6	Ambient Light Sensor
7	Inflatable Restraint I/P Module
8	HVAC Control Module
9	Auxiliary Power Outlets - Front
10	Rear Window Wiper/Washer Switch
11	Inflatable Restraint Steering Wheel Module
12	Turn Signal/Multifunction Switch

Fig 3: Identifying I/P Harness Components

GM1550608

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel Cluster (IPC)
2	Accessory Switch
3	Hazard Switch
4	Inflatable Restraint I/P Module
5	Ambient Light Sensor
6	Antenna - Base
7	Transfer Case Shift Control Module
8	Digital Radio Receiver
9	Courtesy Lamp Footwell - Right
10	Body Control Module (BCM)
11	Auxiliary Power Outlets - Front
12	Vehicle Communication Interface Module (VCIM)
13	Courtesy Lamp Footwell - Left
14	Data Link Connector (DLC)

Fig 4: View Of Lower Left Side of I/P

GM1554750

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Clutch Start Switch (MA5)
2	Accelerator Pedal Position (APP) Sensor
3	Steering Wheel Position Sensor (JL4)
4	TCC Brake/Cruise Release Switch
5	Stop Lamp Switch
6	Park Brake Switch
7	Clutch Release Switch (MA5)

Fig 5: Identifying Headliner Components

GM1575902

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Garage Door Opener
2	Cellular Microphone
3	Dome/Reading Lamps
4	Dome Lamp
5	Sunshade - Right (YC3)
6	Sunshade - Left (YC3)

Fig 6: Locating Door Ajar Switches

GM1562142

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Door Ajar Switch - RR
2	Door Ajar Switch - Passenger
3	Endgate Ajar Switch
4	Door Ajar Switch - LR
5	Door Ajar Switch - Driver

Fig 7: Identifying Rear Engine Harness (MA5)

GM1550417

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Transmission Case
2	Backup Lamp Switch
3	Heated Oxygen Sensor (HO2S) 2
4	Transfer Case Encoder Motor Connector
5	Vehicle Speed Sensor (VSS) Connector

Fig 8: Identifying Rear Exterior Lights

GM1554837

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center High Mounted Stop Lamp (CHMSL)
2	License Lamp
3	Tail/Stop and Turn Signal Lamp - Right
4	Backup Lamp - Right
5	Trailer Connector
6	Backup Lamp - Left
7	Tail/Stop and Turn Signal Lamp - Left