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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 Motor Electronics Coolant Temperature Sensor Circuit Low (P0A02-719,P0A03-720)

DESCRIPTION Refer to the description for DTC P0A01-726. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0A02-719 Motor Electronics Coolant Temperature Sensor Circuit Low Short to ground in the HV coolant temperature sensor circuit (

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the lighting system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure the auxiliary battery voltage with the power

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