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 hybrid battery system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS CHECK FOR INTERMITTENT PROBLEMS (a) Perform a simulation test. (1) For the simulation test, reproduce the driving conditions that were present when the problem occurred

 Utility

UTILITY NOTICE: If the HV battery or an HV supply stack sub-assembly has been replaced, make sure to perform the following utilities in the following order: "Battery Status Info Update", "Prediagno

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 Coolant

ComponentsCOMPONENTS ILLUSTRATION *1 RADIATOR CAP SUB-ASSEMBLY *2 RADIATOR DRAIN COCK PLUG *3 NO. 1 ENGINE UNDER COVER - - ReplacementREPLACEMENT CAUTION / NOTICE / HINT CAUTION: Do not remove the radiator cap sub-assembly or radiator drain cock plug while the engine and rad

 Front Recognition Camera Optical Axis Misalignment Malfunction (C1AA800)

DESCRIPTION The forward recognition camera monitors its optical axis status. If it determines that the optical axis alignment has become misaligned, it will store DTC C1AA800. DTC No. Detection Item DTC Detection Condition Trouble Area C1AA800 Front Recognition Camera Optical Axis Mis

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