Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: 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 generator assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Battery terminal is disconnected/reconnected

Memorize steering angle neutral point

Lane Control System

Pre-collision system

Intelligent clearance sonar system*1

Parking assist monitor system

Panoramic view monitor system

Lighting system (w/ Automatic Headlight Beam Level Control System)

Initialize back door lock

Power door lock control system

Reset back door close position

Power back door system

*1: When performing learning using the Techstream.

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PROCEDURE

1. PRECAUTION

NOTICE:

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

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

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3. REMOVE RADIATOR ASSEMBLY

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4. REMOVE V-RIBBED BELT

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5. REMOVE GENERATOR ASSEMBLY

(a) Open the terminal cap.

(b) Remove the nut and disconnect the wire harness from terminal B.

(c) Disconnect the generator assembly connector.

(d) Disconnect the compressor and magnetic clutch connector.

(e) Disengage the 2 wire harness clamps.

(f) Type A:

(1) Remove the 2 bolts and generator assembly bracket.

(g) Type B:

(1) Remove the bolt, nut and generator assembly bracket.

(h) Remove the 2 bolts and generator assembly.

(i) Remove the bolt and wire harness clamp bracket.

    Components
    COMPONENTS ILLUSTRATION *A Type A *B Type B *1 GENERATOR ASSEMBLY *2 WIRE HARNESS CLAMP BRACKET *3 TERMINAL CAP *4 GENERATOR ASSEMBLY BRACKET N*m (kgf*cm, ft.*lbf) ...

    Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE GENERATOR PULLEY CAP (a) Using a screwdriver, remove the generator pulley cap from the generator pulley with clutch. NOTICE: Do not reuse the generator pulley cap. ...

    Other materials:

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