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"

SEE MORE:

Terminals Of Ecu

TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY (a) Disconnect the I20 clearance warning ECU assembly connector. (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description C

Components

COMPONENTS ILLUSTRATION *A for RH Side *B for Manual Seat *C for Power Seat - - *1 REAR SEATBACK ASSEMBLY RH *2 REAR SEATBACK BOARD CARPET ASSEMBLY RH *3 REAR SEATBACK COVER *4 SEAT HEATER CONTROL SUB-ASSEMBLY ILLUSTRATION *A for LH Side *B for Ma

Lexus NX: Problem Symptoms Table

READ NEXT:

Terminals Of Ecu

Fail-safe Chart

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

SEE MORE:

Terminals Of Ecu

Components