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Lighting and Horns: Locations






AFS Light System Electrical Component Locations






1 Headlamp Range/Cornering Lamp Control Module (J745)

Calculates the cornering lamp functions from the following components:

Steering Angle Sensor (G85)

Left Rear Level Control System Sensor (G76)

Left Front Level Control System Sensor (G78)

ABS Control Module (J104)

Vehicle electrical system control module (J519)

Headlamp Range/Cornering Lamp Control Module (J745) , coding, refer to => [ Cornering Lamp and Headlamp Range Control Module (J745) ] Cornering Lamp and Headlamp Range Control Module (J745).

Headlamp Range/Cornering Lamp Control Module (J745) , performing Output Diagnostic Test Mode (DTM), refer to => [ Cornering Lamp and Headlamp Range Control Module (J745) ] Cornering Lamp and Headlamp Range Control Module (J745).

Headlamp Range/Cornering Lamp Control Module (J745) , adapting, refer to => [ Cornering Lamp and Headlamp Range Control Module (J745) ] Cornering Lamp and Headlamp Range Control Module (J745).

Headlamp Range/Cornering Lamp Control Module (J745) , removing and installing, refer to => [ Cornering Lamp and Headlamp Range Control Module (J745) ] Cornering Lamp and Headlamp Range Control Module (J745).

If Headlamp Range/Cornering Lamp Control Module (J745) is coded, headlamp basic setting must then be performed.

2 Steering Angle Sensor (G85)

Transfers information to the cornering lamp and headlamp range control module to calculate the cornering lamp function:

Steering wheel angle

and steering wheel speed.

Component location: on steering column between steering wheel and steering column switch.

Removing and installing, refer to => [ Steering Angle Sensor (G85) ] Steering Angle Sensor (G85).

3 Left Rear Level Control System Sensor (G76)

Transfers information to the cornering lamp and headlamp range control module to calculate the cornering lamp functions:

The vehicle level.

Removing and installing, refer to => [ HID Level Control System Sensor ] HID Level Control System Sensor.

4 Lamp Failure Indicator Lamp In The Instrument Cluster

Blinking indicator light means system is malfunctioning.

A malfunction is stored in the Cornering lamp and headlamp range control module (J745) DTC memory.

If the low beam fails on one side, the cornering lamp function is switched off.

If a low beam lamp fails, the corresponding static cornering light no longer switches on.

5 Vehicle Electrical System Control Module (J519)

Transfers information to the cornering lamp and headlamp range control module to calculate the cornering lamp function:

the direction of travel in conjunction with the Back-Up Light Switch (F4)

and the condition of the low beam switch.

Component location: Relay carrier under left instrument panel.

Removing and installing, refer to => [ Relay Carrier On Vehicle Electrical System Control Module (J519) ] Relay Carrier On Vehicle Electrical System Control Module (J519).

6 Left Front Level Control System Sensor (G78)

Transfers information to the cornering lamp and headlamp range control module to calculate the cornering lamp functions:

the vehicle level.

Removing and installing, refer to => [ HID Level Control System Sensor ] HID Level Control System Sensor.

7 Left Headlamp Power Output Stage (J667) or Right Headlamp Power Output Stage (J668)

Secure to headlamp housing cover from inside.

Transfers information to the following components:

Cornering lights

Headlamp range control adjusting motors

Dynamic cornering lamp adjusting motors.

Removing and installing, refer to => [ Headlamp Power Output Stages ] Headlamp Power Output Stages.

8 Headlamp Housing

Contains the following components:

Parking light, refer to => [ HID Headlamps and Cornering Lamp (AFS) Overview ] HID Headlamps and Cornering Lamp (AFS) Overview.

Cornering light, refer to => [ HID Headlamps and Cornering Lamp (AFS) Overview ] HID Headlamps and Cornering Lamp (AFS) Overview.

Turn signal light, refer to => [ HID Headlamps and Cornering Lamp (AFS) Overview ] HID Headlamps and Cornering Lamp (AFS) Overview.

HID lamp, refer to => [ HID Headlamps and Cornering Lamp (AFS) Overview ] HID Headlamps and Cornering Lamp (AFS) Overview.

Low beam reflector, refer to => [ HID Low Beam Reflector Motor ] HID Low Beam Reflector Motor.

Dynamic cornering light adjusting motor, refer to => [ HID Dynamic Cornering Lamp Motor ] HID Dynamic Cornering Lamp Motor.

Swivel Module Position Sensor, refer to => [ HID Swivel Module Position Sensor ] HID Swivel Module Position Sensor.

Headlamp beam adjustment motor, refer to => [ HID Headlamps and Cornering Lamp (AFS) Overview ] HID Headlamps and Cornering Lamp (AFS) Overview.

Removing and installing, refer to => [ Headlamp Housing ] Headlamp Housing.

9 Left High-intensity Gas Discharge Lamp Control Module (J343) and Right High-intensity Gas Discharge Lamp Control Module (J344)

Controls the high voltage for the HID lamps.


Observe usage and safety information for gas discharge lamps. Refer to => [ HID Headlamps, Usage and Safety Precautions ] Service Precautions

Secured to headlamp housing.

Removing and installing, refer to => [ Headlamp Control Module ] Headlamp Control Module.

10 ABS Control Module (J104)

Transfers information to the cornering lamp and headlamp range control module to calculate the cornering lamp functions:

Wheel speed

and gear speed.

Component location: on hydraulic unit in right of engine compartment.

Removing and installing.