Lighting Systems Component Views. GMC Truck Yukon

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon - 4WD 🢒 Body 🢒 Lighting Systems 🢒 Lighting Systems Component Views

Figure 1:

LF Corner of the Bumper


(1)	Bumper
(2)	Fog Lamp - LF
(3)	Air Deflector
(4)	Fog Lamp - LF Connector
(5)	Fog Lamp Harness
(6)	Fog Lamp Bracket (Part of Fog Lamp)

Figure 2:

RF Corner of the Vehicle -- Lighting Components


(1)	Upper Radiator Support - Tie Bar
(2)	Headlamp-Low Beam - Right
(3)	Snowplow - Option - Connector C127
(4)	Park/Turn Signal Lamp - RF
(5)	Park/Turn Signal Socket - RF
(6)	Park/Turn Signal Lens - RF
(7)	Marker Lamp Socket - RH
(8)	Daytime Running Lamp (DRL) Socket - RH
(9)	DRL Lamp - RH
(10)	DRL Lens - RH
(11)	Headlamp Assembly - Right
(12)	Headlamp-High Beam - Right

Figure 3:

LF Corner of the Vehicle -- Lighting Components


(1)	Upper Radiator Support - Tie Bar
(2)	Headlamp Assembly-LF
(3)	Headlamp-High Beam Connector-LF
(4)	Daytime Running Lamp (DRL)-LF
(5)	DRL Socket-LF
(6)	Windshield Washer Reservoir
(7)	Park/Turn Signal Lamp Socket-LF
(8)	Marker Socket-LF
(9)	Marker Lamp-LF
(10)	Park/Turn Signal Lamp-LF
(11)	Snowplow - Option - Connector C125
(12)	Headlamp-Low Beam Connector-LF
(13)	Marker Lens-LF

Figure 4:

RF Headlamp Assembly -- Escalade -- LF Similar


(1)	Headlamp Assembly
(2)	Fender
(3)	Headlamp Support Housing
(4)	Headlamp Assembly Connector
(5)	HID Headlamp Ballast
(6)	Radiator Upper Air Baffle

Figure 5:

Roof Marker and Clearance Lamps


(1)	Roof Marker Lamp and Harness - Right
(2)	Roof Marker Lamp and Harness - Left
(3)	Clearance Lamps and Harness

Figure 6:

Sunload Sensor Assembly


(1)	Instrument Panel Bracket
(2)	Sunload Sensor Harness
(3)	Sunload Sensor Connector
(4)	Sunload Sensor Assembly
(5)	Instrument Panel

Figure 7:

Steering Column Components


(1)	Hazard Button
(2)	High Beams/Cruise/Wiper/Washer
(3)	Cruise Control Switches
(4)	Tilt Steering Actuator
(5)	Inflatable Restraint Harness
(6)	C201 Inline Connector

Figure 8:

Under I/P - Left Side


(1)	Passthrough to Electronic Throttle Control (ETC) Module
(2)	Electronic Adjustable Pedals (EAP) Relay (JF4)
(3)	Electronic Adjustable Pedals (EAP) Assembly (JF4)
(4)	Stop Lamp Switch
(5)	Accelerator Pedal Position Sensor
(6)	Electronic Adjustable Pedals (EAP) Position Sensor (JF4 w/AN3)
(7)	I/P Relay Block

Figure 9:

Controls - Left End of I/P


(1)	Headlamp and Panel Dimmer Switch
(2)	Transfer Case Shift Control Switch (NP8)
(3)	Speaker - LF Tweeter (UQ7); Right Side Similar
(4)	Multifunction Accessory Switch
(5)	Rear Wiper/Washer Switch (Except Avalanche/Escalade EXT); Cargo Lamp Switch - Avalanche/Escalade EXT
(6)	Fog Lamp Switch - Front (Except VD1)
(7)	Panel Dimmer Control and Courtesy Lamps Switch
(8)	Park/Headlamp and DRL Disable Switch
(9)	Courtesy Lamp Disable Switch

Figure 10:

Switches, Lower Right of Instrument Panel


(1)	Ultrasonic Rear Parking Assist (URPA) Switch (Z75); Roof Beacon Switch (5G4)
(2)	Traction Control Switch (JL4)

Figure 11:

Controls -- Right End of I/P (VD1)


(1)	Fog Lamp Switch -- Rear
(2)	Fog Lamp Switch -- Front
(3)	Headlamp Level Control
(4)	Traction Control Switch

Figure 12:

Driver Door Panel Components -- Courtesy Lamp


(1)	Door Courtesy Lamp Electrical Connector
(2)	Door Courtesy Lamp
(3)	Left Door

Figure 13:

Overhead Console


(1)	Headliner
(2)	Overhead Console
(3)	Overhead Console Electrical Connector
(4)	Headliner Harness Electrical Connector

Figure 14:

Rear Body Harness - Avalanche/Esclade EXT


(1)	C392
(2)	Rear Window Defogger - Ground
(3)	C390
(4)	Rear Window Defogger - Power
(5)	C415 (Z75)
(6)	Passthrough to Chassis Harness (Z75)
(7)	Body Harness
(8)	C450 (Z75)
(9)	Cargo Lamp - Driver (RH Similar)

Figure 15:

Lower RR Body Panel


(1)	Body Panel - RH
(2)	Junction Block - Rear Lamps

Figure 16:

Rear Bumper (Utility)


(1)	Rear Bumper
(2)	Tail Lamp Jumper Harness
(3)	Junction Block Connector C3
(4)	License Plate Lamp-RH (LH similar)

Figure 17:

Rear Lighting (Except Avalanche/EXT)


(1)	Center High Mounted Stop Lamp (CHMSL)
(2)	Rear Washer Nozzle
(3)	Rear Wiper
(4)	Turn Lamp (X88/Z88), Turn/Tail Lanp (Z75)
(5)	Backup Lamp (X88/Z88), Stop/Tail Lamp (Z75)
(6)	Stop/Tail Lamp (X88/Z88), Backup and Side Marker Lamps (Z75)
(7)	License Plate Lamps
(8)	Rear Fog Lamp (X88 w/VD1)

Figure 18:

Trailer Wiring Harness


(1)	Trailer Wiring Connector
(2)	Trailer Wiring Receptacle
(3)	Frame
(4)	Trailer Hitch Receiver