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Home >> Lexus >> 2021 >> LX 570 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System / Washer System (Service Information) >> Front Wiper Motor >> Removal [09/2015 - ] >> Procedure

Removal [09/2015 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work. Refer to PRECAUTION [09/2015 - ] .

  2. REMOVE UPPER RADIATOR SUPPORT SEAL 

    Refer to PROCEDURE - Step 3

  3. 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 [09/2015 - 08/2019] Refer to INITIALIZATION [08/2019 - ] .

  4. REMOVE FRONT FENDER MAIN SEAL LH 
    1. Using a clip remover, detach the 3 clips and remove the fender main seal.
      GTY633612Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT FENDER MAIN SEAL RH 

    HINT: 

    Use the same procedures described for the LH side.

  6. REMOVE FRONT WIPER ARM HEAD CAP 
    1. Detach the 3 claws and remove the front wiper arm head cap.
      GTY557060Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use the same procedure for both front wiper arm head caps.

  7. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH 
    1. Remove the nut, front wiper arm and blade assembly LH.
      GTY557063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH 
    1. Remove the nut, front wiper arm and blade assembly RH.
      GTY557062Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE HOOD TO COWL TOP SEAL 
    1. Using a clip remover, detach the 12 clips and 4 clamps, and remove the hood to cowl top seal.
      GTY611087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY 
    1. Disconnect the washer hose.
      GTY584451Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 clips.
      GTY153439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Detach the 17 claws and remove the cowl top ventilator louver sub-assembly.
  11. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 
    1. Disconnect the connector. Then detach the clamp and remove the wire harness from the cowl top panel.
      GTY656574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 bolts and slide the wiper motor and link to disconnect the connection as shown in the illustration and remove the wiper motor and link.
  12. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY 
    1. Detach the clamp and remove the wiper motor cover.
      GTY647706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver with the tip wrapped with protective tape, disconnect the rod of the windshield wiper link assembly from the crank arm pivot of the windshield wiper motor assembly as shown in the illustration.

      HINT: 

      Tape the screwdriver tip before use.

      GTY153441Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a pair of water pump pliers, pull back the boot, taking care not to damage it, and remove the wiper arm from the crank arm pivot as shown in the illustration.
      GTY133485Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the pivot.

    4. Using a T30 "TORX" socket wrench, remove the 2 screws and wiper motor from the windshield wiper link.
      GTY611660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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