Lexus ES manuals

Lexus ES: 4wd Control Ecu

Components

COMPONENTS

ILLUSTRATION

*1

NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY

*2

4WD ECU ASSEMBLY

N*m (kgf*cm, ft.*lbf): Specified torque

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Installation

INSTALLATION

PROCEDURE

1. INSTALL 4WD ECU ASSEMBLY

(a) Install the 4WD ECU assembly to the instrument panel reinforcement assembly with the nut.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

(b) Connect the 4WD ECU assembly connector.

2. INSTALL NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY

Click here

3. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

Click here

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 Dynamic Torque Control Awd System

 AWD Warning does not Come ON

DESCRIPTION Refer to "4WD Warning Remains ON". Click here WIRING DIAGRAM Refer to "4WD Warning Remains ON". Click here CAUTION / NOTICE / HINT Refer to "4WD Warning Remains ON". Click here PROCE

 AWD Warning Remains ON

DESCRIPTION The 4WD ECU assembly is connected to the combination meter assembly via CAN communication. If the 4WD ECU assembly stores any DTCs which are related to the dynamic torque control AWD syste

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 Assist Map Number Mismatch (C1582)

DESCRIPTION When an incorrect ECM, skid control ECU (brake actuator assembly) or AVS ECU (Absorber control ECU) (w/ Adaptive Variable Suspension System) is installed after the assist map has been written to the power steering ECU (rack and pinion power steering gear assembly), DTC C1582 is stored be

 Components

COMPONENTS ILLUSTRATION *1 HEADLIGHT ECU SUB-ASSEMBLY *2 HEADLIGHT GASKET ● Non-reusable part - -

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