Lexus ES manuals

Lexus ES: Steering Heater Switch

Components

COMPONENTS

ILLUSTRATION

*1

RADIO RECEIVER ASSEMBLY WITH SWITCH

*2

STEERING HEATER SWITCH (REFRESHING SEAT SWITCH)

*3

RADIO RECEIVER ASSEMBLY

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Removal

REMOVAL

PROCEDURE

1. REMOVE RADIO RECEIVER ASSEMBLY WITH SWITCH

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2. REMOVE STEERING HEATER SWITCH (REFRESHING SEAT SWITCH)

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Installation

INSTALLATION

PROCEDURE

1. INSTALL STEERING HEATER SWITCH (REFRESHING SEAT SWITCH)

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2. INSTALL RADIO RECEIVER ASSEMBLY WITH SWITCH

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 Steering Pad Switch

 Components

COMPONENTS ILLUSTRATION *1 STEERING PAD SWITCH ASSEMBLY - -

 Inspection

INSPECTION PROCEDURE 1. INSPECT STEERING PAD SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. *a Component without harness connected (Steering Pad Switch

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 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: The following inspection procedures for the parking assist monitor system are based on the assumption that the audio and visual system*1 or navigation system*2 is normal. If the audio and visual system*1 or navigation system*2 has any malfunctions, first proceed wit

 AVC-LAN Circuit

DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transmits switch signals via AVC-LAN communication. If a short to +B or short to ground occurs in the AVC-LAN, the navigation system will not function normally because communication is not possible. WIRING DI

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