Lexus NX: Automatic High Beam System

Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Automatic High Beam System

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 Precaution

PRECAUTION HANDLING PRECAUTIONS FOR FORWARD RECOGNITION CAMERA (a) The automatic high beam system uses the forward recognition camera. For precautions related to the forward recognition camera, refer

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY (SKID CONTROL ECU) *3 HEADLIGHT ASSEMBLY LH *4 HEADLIGHT ASSEMBLY RH *5

 System Diagram

SYSTEM DIAGRAM

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 Terminals Of Ecu

TERMINALS OF ECU CHECK FRONT POWER SEAT SWITCH LH (a) Disconnect the g11 and g12 front power seat switch LH connectors. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Wiring Color Terminal Description Condition Specified Condition

 Front Damping Force Control Actuator RH Circuit Malfunction (C1731-C1734)

DESCRIPTION The absorber control actuator changes the damping force depending on absorber control ECU signals. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate C1731 Front Damping Force Control Actuator RH Circuit Malfunction Either condition is met:

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