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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 SRS airbags

The SRS airbags inflate when the vehicle is subjected to certain types of severe impacts that may cause significant injury to the occupants. They work together with the seat belts to help reduce the risk of death or serious injury. SRS airbag system ■ Location of the SRS airbags SRS front

 SLA Linear Solenoid (C1211,C1212,C1225,C1226)

DESCRIPTION The linear solenoids SLA and SLR control the regulator based on signals from the skid control ECU (brake booster with master cylinder assembly) and produce servo pressure in accordance with the vehicle condition. When the system is normal, the switching solenoid SGH is opened to allow br

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