Lexus ES manuals

Lexus ES: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

SPIRAL CABLE SUB-ASSEMBLY

*2

STEERING WHEEL HEATER SWITCH (REFRESHING SEAT SWITCH)

*3

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-IG1 NO. 3 FUSE

*4

AIR CONDITIONING CONTROL ASSEMBLY

*5

AIR CONDITIONING AMPLIFIER ASSEMBLY

*6

RADIO RECEIVER ASSEMBLY

*7

STEERING WHEEL ASSEMBLY

- STEERING WHEEL HEATER UNIT

*8

HEATED STEERING WHEEL CONTROLLER (STEERING VIBRATION ECU)

*9

MULTI-DISPLAY ASSEMBLY

*10

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

- STRG HTR FUSE

- STRG HTR RELAY

*11

DLC3

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 System Diagram

SYSTEM DIAGRAM SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Radio Receiver Assembly Air Conditioning Amplifier Assembly Steering wheel heater switch operation co

 System Description

SYSTEM DESCRIPTION HEATED STEERING WHEEL SYSTEM (a) The heated steering wheel system heats the steering wheel assembly when the system is turned on using the steering wheel heater switch (refreshing s

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the heated steering wheel system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

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 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes. Body Electrical > Grille Shutter > Trouble Codes Powertrain > Engine > Tro

 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 intake manifold removal/installation are shown below. Necessary Procedures After Parts Removed/Installed

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