Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Installation

INSTALLATION

PROCEDURE

1. PRECAUTION

NOTICE:

When 4WD ECU assembly is replaced with a known good one from another vehicle, it is necessary to perform calibration.

Click here

2. INSTALL 4WD ECU ASSEMBLY

(a) Install the 4WD ECU assembly with the bolt.

Torque:

8.5 N·m {87 kgf·cm, 75 in·lbf}

*a

Stopper

(b) Connect the 4WD ECU assembly connector.

3. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

Click here

4. INSTALL COWL SIDE TRIM BOARD RH

Click here

5. INSTALL FRONT DOOR SCUFF PLATE RH

  • w/o Rear No. 2 Seat

    Click here

  • w/ Rear No. 2 Seat

    Click here

6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here

    Components
    COMPONENTS ILLUSTRATION *1 4WD ECU ASSEMBLY *2 COWL SIDE TRIM BOARD RH *3 FRONT DOOR SCUFF PLATE RH *4 NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY N*m (kgf*cm, ft.*lbf): ...

    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 4WD ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Clearance Warning Ecu: Components
    COMPONENTS ILLUSTRATION *A w/ Panoramic View Monitor System - - *1 COWL SIDE TRIM BOARD RH *2 ECU INTEGRATION BOX RH *3 FRONT DOOR SCUFF PLATE RH *4 GLOVE COMPARTMENT DOOR ASSEMBLY *5 INSTRUMENT PANEL GARNISH RH *6 LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: Transmission Fluid Temperature Sensor "A" Circuit Range/Performance (P071000)
    DESCRIPTION The ATF temperature sensor converts the automatic transaxle fluid (ATF) temperature into a resistance value for use by the ECM. The ECM applies a voltage to the temperature sensor through terminal THO1 of the ECM. The sensor resistance changes with the ATF temperature. As the temperature ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0138