Lexus ES manuals

Lexus ES: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

TILT AND TELESCOPIC SWITCH

*2

STEERING COLUMN ASSEMBLY

- TILT MOTOR

- TELESCOPIC MOTOR

*3

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

- TI&TE FUSE

*4

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-DCC NO. 2 FUSE

- ECU-IG1 NO. 4 FUSE

*5

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*6

COMBINATION METER ASSEMBLY

*7

MULTI-DISPLAY ASSEMBLY

*8

NETWORK GATEWAY ECU

*9

MULTIPLEX TILT AND TELESCOPIC ECU

*10

DLC3

*11

OUTER MIRROR CONTROL ECU ASSEMBLY (Driver Door)

*12

SEAT MEMORY SWITCH

*13

POSITION CONTROL ECU ASSEMBLY (Driver Seat)

*14

FRONT SEAT INNER BELT ASSEMBLY (Driver Seat)

*15

RADIO RECEIVER ASSEMBLY

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 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Main Body ECU (Multiplex Network Body ECU) Multiplex Tilt and Telescopic EC

 System Description

SYSTEM DESCRIPTION FUNCTION OF MAIN COMPONENTS Component Function Multiplex tilt and telescopic ECU This ECU sends a control signal to the tilt motor (steering column assembly) and telescop

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure the auxiliary bat

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 Lost Communication with Cruise Control Module Missing Message (U010487)

DESCRIPTION The millimeter wave radar sensor assembly communicates with the forward recognition camera via CAN communication. If a communication error is detected between the forward recognition camera and millimeter wave radar sensor assembly, the millimeter wave radar sensor assembly stores this D

 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS CHECK FOR INTERMITTENT PROBLEMS HINT: A momentary interruption (open circuit) in the connectors and/or wire harnesses between the sensors and ECUs can be detected using the Data List function of the Techstream. (a) Turn the power switch off. (b) Connect the Techstream

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