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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Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the following table, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or state

Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, perform steering angle sensor zero point calibration after the cable is reconnected. Click here PRECAUTIONS FOR LANE TRACING

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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Data List / Active Test

Precaution