Lexus NX: Automatic High Beam System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Automatic High Beam System (B124B)
- Automatic High Beam Camera (B124C)
- Lost Communication with Front Camera Module (U023A)
- Automatic High Beam System does not Operate or Operation Indicator does not Illuminate
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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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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE AIR FILTER CASE (a) Detach the claw and guide and remove the air filter case. 2. REMOVE AIR REFINER ELEMENT (a) Remove the air refiner element. 3. REMOVE BLOWER WITH FAN MOTOR SUB-ASSEMBLY (a) Remove the 3 screws and the blower with fa
Components
COMPONENTS ILLUSTRATION *1 BLOWER ASSEMBLY - - ILLUSTRATION *1 AIR FILTER CASE *2 AIR REFINER ELEMENT *3 BLOWER WITH FAN MOTOR SUB-ASSEMBLY *4 NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY
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