Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

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 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream Use the following procedure to troubleshoot the motor generator control system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

 Utility

UTILITY ALL READINESS HINT: With "All Readiness", you can check whether or not the DTC judgment has been completed by using the Techstream. Check "All Readiness" after simulating malfunction symp

 Terminals Of Ecu

TERMINALS OF ECU *1 Inverter with Converter Assembly HINT: Since the inverter with converter assembly uses waterproof connectors, the voltage and waveforms cannot be inspected directly. Stand

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 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during central gateway ECU (network gateway ECU) removal/installation are shown below. Necessary Procedure Aft

 Installation

INSTALLATION PROCEDURE 1. INSTALL VVT SENSOR (for Exhaust Side of Bank 2) (a) Apply a light coat of engine oil to the O-ring of the VVT sensor. NOTICE: If reusing the VVT sensor, be sure to inspect the O-ring. (b) Clean the bolt and bolt hole. (c) Apply adhesive to 2 or 3 threads at the end of th

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