Lexus RX (RX 350L, RX450h) 2016-2022 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.

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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

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4. INSTALL COWL SIDE TRIM BOARD RH

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5. INSTALL FRONT DOOR SCUFF PLATE RH

6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:

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

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