Lexus ES manuals

Lexus ES: System Diagram

SYSTEM DIAGRAM

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 System Description

SYSTEM DESCRIPTION GRILLE SHUTTER SYSTEM (a) General description The swing grille actuator assembly receives signals from the ECM, hybrid vehicle control ECU and air conditioning amplifier assembly vi

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the grille shutter system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

 Initialization

INITIALIZATION CHANGE GRILLE SHUTTER CONTROL MODE AND/OR PERFORM INITIALIZATION (a) In the following situations, it is necessary to change the grille shutter control mode and/or initialize the grille

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 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY (for Gasoline Model) HINT: Using the GTS to perform the Utilities allows relays, VSVs and actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful becaus

 Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Battery or Open (P022015)

DESCRIPTION Refer to DTC P012011. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P022015 Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Battery or Open The output voltage of VTA2 is higher than 4.75 V, and VTA1 is less than

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