Crankshaft Position Sensor Installation

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Engine Control System. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL CRANKSHAFT POSITION SENSOR

  2. INSTALL COMPRESSOR ASSEMBLY

  3. INSTALL ENGINE UNDER COVER

  4. INSTALL V-RIBBED BELT

  5. INSTALL V-BANK COVER

  6. INSTALL NO. 1 AIR CLEANER INLET

  7. INSTALL ENGINE ROOM SIDE COVER LH

  8. INSTALL ENGINE ROOM SIDE COVER RH

  9. INSTALL COOL AIR INTAKE DUCT SEAL

  10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  11. PERFORM INITIALIZATION

Crankshaft Position Sensor -- Installation



1. INSTALL CRANKSHAFT POSITION SENSOR


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Apply a light coat of engine oil to a new O-ring of the sensor.

  1. Install the sensor with the bolt.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}
  1. Connect the sensor connector.



2. INSTALL COMPRESSOR ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Using an E8 "torx" socket, install the compressor with the stud bolt.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Crankshaft Position Sensor  Installation
  1. Install the compressor with the 3 bolts and nut.

    Torque:
    24.5 N*m{250 kgf*cm, 18 ft.*lbf}
    NOTICE:
    Tighten the bolts in the order shown in the illustration to install the compressor.


3. INSTALL ENGINE UNDER COVER


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the under cover with the 10 bolts and 3 clips.



4. INSTALL V-RIBBED BELT


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the V-ribbed belt.

  1. While turning the belt tensioner counterclockwise, remove the bar.

    NOTICE:
    1. Put the backside of the V-ribbed belt on the tensioner pulley and idler pulley.
    2. Check that the V-ribbed belt is properly set to each pulley.


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Crankshaft Position Sensor  Installation
  1. If it is difficult to install the V-ribbed belt, perform the following procedure.

    1. Put the V-ribbed belt on everything except the tensioner pulley as shown in the illustration.

    2. While releasing the belt tension by turning the belt tensioner counterclockwise, put the V-ribbed belt on the tensioner pulley.

      NOTICE:
      1. Put the backside of the V-ribbed belt on the tensioner pulley and idler pulley.
      2. Check that the V-ribbed belt is properly set to each pulley.


5. INSTALL V-BANK COVER


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the V-bank cover with the 2 nuts.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


6. INSTALL NO. 1 AIR CLEANER INLET
  1. Install the air cleaner inlet with the bolt.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


7. INSTALL ENGINE ROOM SIDE COVER LH


Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Crankshaft Position Sensor  Installation
  1. Install the side cover with the 3 clips.



8. INSTALL ENGINE ROOM SIDE COVER RH


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Crankshaft Position Sensor  Installation
  1. Install the side cover with the 2 clips and nut.



9. INSTALL COOL AIR INTAKE DUCT SEAL


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Crankshaft Position Sensor  Installation
  1. Install the intake duct seal with the 7 clips.



10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


11. PERFORM INITIALIZATION
  1. Perform initialization (Click here).

    NOTICE:
    Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.