Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

SYSTEM DIAGRAM

LOCAL CAN CIRCUIT

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 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Before performing troubleshooting for the front radar sensor system, perform troubleshooting for the pre-collision system. Click here *: Use the Techstream. PRO

 Utility

UTILITY NOTICE: When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used

 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

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 System Diagram

SYSTEM DIAGRAM ELECTRICAL REMOTE CONTROL MIRROR FUNCTION MIRROR HEATER FUNCTION AUTOMATIC GLARE-RESISTANT EC MIRROR FUNCTION Communication Table Sender Receiver Signal Communication Method Air Conditioning Control Assembly Air Conditioning Amplifier Assembly Mirror heater switch

 Repair

REPAIR PROCEDURE 1. REPAIR EXHAUST VALVE SEAT NOTICE: While repairing the exhaust valve seat, make sure to constantly check the valve seat width and valve seating position. Release the cutter gradually to make the exhaust valve seat smooth. (a) Using 45° cutters, correct the exhaust valve s

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