Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

w/ Navigation System

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 Terminals Of Ecu

TERMINALS OF ECU DCM (TELEMATICS TRANSCEIVER) *a to Telephone Antenna (Sub) *b to GPS Antenna *c to Telephone Antenna (Main) - - Terminal No. (Symbol) Wiring Color Termin

 Lexus Enform System (for Hv Model)

 Confirm Cellular Phone Functionality

PROCEDURE 1. CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY (a) Check if the cellular phone is compatible (Refer to http://www.lexus.com/MobileLink/). Result Proceed to Cellular phone

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 Removal

REMOVAL PROCEDURE 1. PRECAUTION (for HV Model) NOTICE: When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur: A communication malfunc

 Steering Vibrator System Missing Message (C1A7587)

DESCRIPTION The forward recognition camera communicates with the steering vibration ECU via LIN communication. If a communication error between the forward recognition camera and steering vibration ECU is detected, DTC C1A7587 is stored. DTC No. Detection Item DTC Detection Condition Troubl

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