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Home >> Lexus >> 2017 >> GS F >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System - Service Information >> Camshaft Position Sensor >> Removal [10/2015 - 09/2017] >> Procedure

Removal [10/2015 - 09/2017]: Procedure

  1. PRECAUTION 
    NOTE:

    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.

    Refer to PRECAUTION [10/2015 - ]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

    NOTE:

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

    Refer to INITIALIZATION [10/2015 - 09/2016] , or Refer to INITIALIZATION [09/2016 - 09/2017]

  3. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  4. REMOVE CAMSHAFT POSITION SENSOR 
    1. Disconnect the camshaft position sensor connector.
      GTY521509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and camshaft position sensor from the cylinder head cover sub-assembly.
      NOTE:

      If the camshaft position sensor has been struck or dropped, replace it.

  5. REMOVE VVT SENSOR (for Exhaust Side of Bank 1) 
    1. Disconnect the VVT sensor connector.
      GTY673225Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and VVT sensor from the cylinder head cover sub-assembly LH.
      NOTE:

      If the VVT sensor has been struck or dropped, replace it.

  6. REMOVE VVT SENSOR (for Exhaust Side of Bank 2) 
    1. Disconnect the VVT sensor connector.
      GTY615846Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and VVT sensor from the cylinder head cover sub-assembly.
      NOTE:

      If the VVT sensor has been struck or dropped, replace it.

  7. REMOVE BATTERY 

    Refer to PROCEDURE - Step 3

  8. REMOVE VVT SENSOR (for Intake Side of Bank 2) 
    1. Disconnect the VVT sensor connector.
      GTY521511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and VVT sensor from the cylinder head cover sub-assembly.
      NOTE:

      If the VVT sensor has been struck or dropped, replace it.

  9. REMOVE NO. 3 FUEL PIPE SUB-ASSEMBLY 

    Refer to REMOVAL [10/2015 - 09/2017]

  10. REMOVE VVT SENSOR (for Intake Side of Bank 1) 
    1. Disconnect the VVT sensor connector.
      GTY515742Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and VVT sensor from the cylinder head cover sub-assembly LH.
      NOTE:

      If the VVT sensor has been struck or dropped, replace it.

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