Lexus ES manuals

Lexus ES: Precaution

PRECAUTION

INITIALIZATION

NOTICE:

Make sure to perform the necessary procedures (adjustment, calibration, initialization, or registration) after parts related to the cooling fan system have been removed/installed or replaced.

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 FAN WITH MOTOR ASSEMBLY - COOLING FAN MOTOR - COOLING FAN ECU *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - EFI-MAIN NO. 1

 System Diagram

SYSTEM DIAGRAM

 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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 HV Battery High-voltage Line Circuit

DESCRIPTION The cause of the malfunction may be the HV battery high-voltage line circuit. Check the continuity in the high-voltage line from the HV battery to the inverter. Check the connection condition and for an open circuit in the frame wire from the service plug grip, EV electric battery fuse a

 Steering Angle Sensor Power Source Voltage (C1432)

DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) outputs this DTC when it receives a sensor power source malfunction signal from the steering angle sensor. DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note C1432 Steering

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