Lighting Systems Component Views

WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front of Vehicle View (Z88/Z89)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp - Low Beam - Right
2	Headlamp - High Beam - Right
3	Cellular Antenna (UE1)
4	Headlamp - High Beam - Left
5	Headlamp - Low Beam - Left
6	Outside Rearview Mirror - Driver
7	Marker Lamp - LF
8	Park/Turn Signal Lamp - LF
9	Cornering Lamp - Left (Z88)
10	Fog Lamp - LF (T96)
11	Fog Lamp - RF (T96)
12	Cornering Lamp - Right (Z88)
13	Park/Turn Signal Lamp - RF
14	Marker Lamp - RF
15	Radio Antenna
16	Outside Rearview Mirror - Passenger

Fig 2: View Of Front Of Vehicle (Z88/Z89)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Radio Antenna
2	Headlamp - High Beam - Right
3	Headlamp - Low Beam - Right
4	Headlamp - Low Beam - Left
5	Cellular Antenna (UE1)
6	Headlamp - High Beam - Left
7	Outside Rearivew Mirror - Driver
8	Marker Lamp - LF
9	Park/Turn Signal lamp - LF
10	Fog Lamp - LF (T96)
11	Fog Lamp - RF (T96)
12	Park/Turn Signal lamp - RF
13	Marker Lamp - RF
14	Outside Rearivew Mirror - Passenger

Fig 3: View Of Front Of Vehicle (W49)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Radio Antenna
2	Digital Radio Antenna
3	Cellular Antenna (UE1)
4	Outside Rearview Mirror - Driver
5	Park Lamp - LF
6	Park Lamp - LF
7	Headlamp - High Beam - Left
8	Marker Lamp - LF
9	Cornering Lamp - Left
10	Fog Lamp - LF (T96)
11	Headlamp - Low Beam - Left
12	Turn Signal Lamp - LF
13	Turn Signal Lamp - RF
14	Headlamp - Low Beam - Right
15	Fog Lamp - RF (T96)
16	Cornering Lamp - Right
17	Marker Lamp - RF
18	Headlamp - High Beam - Right
19	Park Lamp - RF
20	Park Lamp - RF
21	Outside Rearview Mirror - Passenger

Fig 4: View From Behind Left Headlamp

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Leveling Actuator - Left (TR6)
2	Hood Ajar Switch (UA2)

Fig 5: View From Behind Right Headlamp

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Leveling Actuator - Right (TR6)

Fig 6: Cutaway View Of Left Sunshade Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Vanity Mirror Lamp - Left

Fig 7: Identifying Components At Overhead Console

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Courtesy/Reading Lamp - Front
2	Sunroof Switch (CF5)
3	Garage Door Opener (UG1)

Fig 8: View Of Vanity Mirror Lamp - Right

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Vanity Mirror Lamp - Right

Fig 9: View Behuind Headlamp Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Switch
2	Headlamp Switch C1
3	Instrument Panel Harness
4	Headlamp Switch C2

Fig 10: Identifying Components At Dash Panel

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Speaker - LF I/P (UQA)
2	Ambient Light Sensor (CJ3)/Ambient Light/Sunload Sensor Assembly (CJ2)
3	Speaker - RF I/P (UQA)

Fig 11: View Of Steering Wheel & Column Sub-System Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Steering Wheel Control Switch Assembly - Upper Left (STW)
2	Passlock Sensor Connector
3	Ignition Key Alarm Switch
4	Ignition Lock Cylinder Control Actuator
5	Ignition Lock Cylinder Control Actuator Connector
6	Ignition Switch
7	Ignition Key Cylinder
8	Steering Wheel Control Switch Assembly - Upper Right (STW)
9	Horn Switch
10	Steering Wheel Control Switch Assembly - Lower Right (STW)
11	C277
12	Steering Wheel Control Switch Assembly - Lower Left (STW)
13	Turn Signal/Multifunction Switch

Fig 12: Identifying Components At Lower Left Of I/P

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Turn Signal/Hazard Flasher Module
2	Instrument Panel Harness
3	Data Link Connector (DLC)
4	Splice Pack SP205

Fig 13: Locating Accelerator Pedal Sensor, Brake Pedal & Stop Lamp Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel Harness
2	Accelerator Pedal Position (APP) Sensor
3	Accelerator Pedal
4	Brake Pedal
5	Stop Lamp Switch

Fig 14: Identifying Components At Headliner

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Cargo Lamp
2	Courtesy/Reading Lamp - Center

Fig 15: Identifying Liftgate

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Rear Window Defogger Grid C2
2	C905
3	C900
4	C904
5	Rear Window Defogger Grid C1
6	S901
7	Liftglass Ajar Switch
8	Liftgate Harness
9	Liftgate Module (LGM)
10	C901
11	License Lamp Harness
12	Liftgate Latch Assembly
13	Rear Window Wiper Motor

Fig 16: View Of Rear Of Vehicle

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center High Mounted Stop Lamp (CHMSL)
2	License Lamp - Left
3	License Lamp - Right
4	Tail Lamp Circuit Board - Right
5	Backup Lamp - Right (Z88)
6	Trailer Connector (UY7)
7	Backup Lamp - Left (Z88)
8	Tail Lamp Circuit Board - Left