Lexus ES manuals

Lexus ES: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY)

*2

ECM

*3

NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY

- EPB NO. 1 FUSE

*4

SKID CONTROL ECU ASSEMBLY (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)

ILLUSTRATION

*1

PARKING BRAKE ACTUATOR ASSEMBLY LH

*2

PARKING BRAKE ACTUATOR ASSEMBLY RH

*3

ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

*4

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*5

HYBRID VEHICLE CONTROL ECU

*6

COMBINATION METER ASSEMBLY

*7

RADIO RECEIVER ASSEMBLY

*8

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-IG1 NO. 3 FUSE

- ECU-B NO. 2 FUSE

*9

DLC3

*10

AIR CONDITIONING AMPLIFIER ASSEMBLY

*11

DECELERATION SENSOR (AIRBAG ECU ASSEMBLY)

*12

NO. 2 PARKING BRAKE WIRE ASSEMBLY

*13

NO. 1 PARKING BRAKE WIRE ASSEMBLY

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-

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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 s

 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

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 Hybrid/EV Powertrain Control Module EEPROM Data Memory Failure (P062F44)

DESCRIPTION The hybrid vehicle control ECU monitors its internal operation and will store these DTCs when it detects an internal malfunction. If these DTCs are output, replace the hybrid vehicle control ECU. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicat

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Back Door / Trouble Codes. Body Electrical > Back Door > Trouble Codes (e) Check for DTCs. Click here CLEAR DTC

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