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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Battery / Charging System (4GR-FSE) - Service Information) >> Generator >> Removal [04/2013 - 08/2015] >> Procedure

Removal [04/2013 - 08/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  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 [04/2013 - 08/2015]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

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

    Refer to INITIALIZATION [04/2013 - 06/2014] , or refer to INITIALIZATION [06/2014 - 08/2015]

  3. REMOVE V-RIBBED BELT 

    Refer to REMOVAL [04/2013 - 08/2015]

  4. DRAIN ENGINE COOLANT 

    Refer to REPLACEMENT [04/2013 - 08/2015]

  5. REMOVE NO. 1 RADIATOR HOSE 
    1. Slide the 2 clips and remove the No. 1 radiator hose.
      GTY462219Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE NO. 2 ENGINE COVER 

    Refer to PROCEDURE - Step 2

  7. REMOVE COOLING FAN ECU 
    1. Disconnect the 3 cooling fan ECU connectors.
      GTY462226Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 screws and cooling fan ECU.
  8. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 12

  9. DISCONNECT WIRE HARNESS 
    1. Disconnect the VVT sensor connector and camshaft timing oil control valve assembly connector.
      GTY466890Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 nuts and disconnect the wire harness.
  10. REMOVE GENERATOR ASSEMBLY 
    1. Remove the terminal cap.
      GTY457167Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Terminal Cap
    2. Remove the bolt and disconnect the engine wire bracket.
    3. Remove the nut and disconnect the engine wire.
    4. Disconnect the generator assembly connector, and detach the 2 clamps.
    5. Remove the nut, and disconnect the generator bracket.
      GTY458167Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the 2 bolts and generator assembly.
      GTY398398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Remove the bolt and generator bracket.
      GTY462228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Remove the bolt and wire harness bracket.
    9. Using an E6 "TORX" socket wrench, remove the stud bolt.
      GTY462229Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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