Lexus ES manuals

Lexus ES: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

BRAKE ACTUATOR ASSEMBLY

- SKID CONTROL ECU

*2

ECM

*3

FRONT SPEED SENSOR LH

*4

FRONT SPEED SENSOR RH

*5

REAR SKID CONTROL SENSOR LH

*6

REAR SKID CONTROL SENSOR RH

*7

TRANSMISSION COUPLING ASSEMBLY

- 4WD LINEAR SOLENOID

-

-

ILLUSTRATION

*1

4WD ECU ASSEMBLY

*2

COMBINATION METER ASSEMBLY

- AWD WARNING MESSAGE (MULTI-INFORMATION DISPLAY)

*3

AIRBAG ECU ASSEMBLY

- YAW RATE AND ACCELERATION SENSOR

*4

STEERING SENSOR

*5

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*6

DLC3

*7

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-DCC NO. 1 FUSE

- ECU-IG1 NO. 2 FUSE

-

-

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 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

 System Diagram

SYSTEM DIAGRAM

 Terminals Of Ecu

TERMINALS OF ECU CHECK 4WD ECU ASSEMBLY (a) Measure the voltage and resistance of the connector. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G

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 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System

 Right Front Wheel Speed Sensor Circuit Intermittent (C05061F)

DESCRIPTION Refer to DTC C050612 Click here DTC No. Detection Item DTC Detection Condition Trouble Area C05061F Right Front Wheel Speed Sensor Circuit Intermittent The speed sensor signal is excessively noisy. The calculated change in wheel speed is more than 980 m/s2 for 5*1

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