Lexus NX: System Diagram
SYSTEM DIAGRAM
SYSTEM DIAGRAM
LOCAL CAN CIRCUIT

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CAUTION / NOTICE / HINT HINT:
Before performing troubleshooting for the front radar sensor system, perform troubleshooting for the pre-collision system.
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*: Use the Techstream.
PRO
UTILITY NOTICE:
When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
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TERMINALS OF ECU *a Component with harness connected (Power Steering ECU Assembly) - - CHECK POWER STEERING ECU ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. NOTICE: When the power steering warning light (red) is illuminated due to a malfu
COMPONENTS ILLUSTRATION *A except Sport Package - - *1 FRONT CENTER ULTRASONIC SENSOR *2 FRONT CORNER ULTRASONIC SENSOR *3 FRONT CORNER ULTRASONIC SENSOR RETAINER *4 NO. 3 ENGINE ROOM WIRE ● Non-reusable part - - ILLUSTRATION *A for Sport Package