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 BATTERY VOLTAGE (a) Measure the battery voltage with th

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 D-Seat ECU Vehicle Information Reading/Writing Process Malfunction (B15F8)

DESCRIPTION This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the navigation system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the front power seat control system (w/ Memory) related it

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during speaker assembly with bracket removal/installation are shown below. Necessary Procedure After Parts Rem

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