Lexus NX: Problem Symptoms Table

Lexus NX Service Manual / Steering / Steering Column / Heated Steering Wheel System / Problem Symptoms Table

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 probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Heated Steering Wheel System

Symptom	Suspected Area	Link
Steering wheel does not heat up when heated steering wheel switch is pressed	Refer to "Steering wheel does not heat up when heated steering wheel switch is pressed"

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Height Control Sensor

ComponentsCOMPONENTS ILLUSTRATION *1 REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY - - RemovalREMOVAL PROCEDURE 1. REMOVE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (a) Disconnect the connector. (b) Remove the 3 bolts. (c) Detach the hook and remove the rear height control senso

Inspection

INSPECTION PROCEDURE 1. INSPECT LICENSE PLATE LIGHT ASSEMBLY LH (a) Apply auxiliary battery voltage to the connector and check the light illumination condition. OK: Condition Specified Condition Auxiliary battery positive (+) → Y4-1 (B) Auxiliary battery negative (-) → Y4-2 (E) Li

Lexus NX: Problem Symptoms Table

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Terminals Of Ecu

Fail-safe Chart

Steering Wheel does not Heat Up When Heated Steering Wheel Switch is Pressed

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Height Control Sensor

Inspection