Lexus ES: 4wd Control Ecu
Components
COMPONENTS
ILLUSTRATION
| *1 | NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY | *2 | 4WD ECU ASSEMBLY |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
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
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3. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
Click here
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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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Diagnosis System
DIAGNOSIS SYSTEM PARKING ASSIST MONITOR DIAGNOSIS SYSTEM (a) For panoramic view monitor system diagnosis, signals received by the parking assist ECU can be checked, and the panoramic view monitor system can be calibrated, adjusted and checked using the multi-display assembly. NOTICE: Depending on th
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT DOOR OUTSIDE MOULDING SUB-ASSEMBLY (a) Engage the guide and claw to temporarily install the front door outside moulding sub-as
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