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Removal [11/2016 - ]: Procedure

WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. 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 [11/2016 - ]

  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 [11/2016 - ]

  3. REMOVE FRONT WHEELS 
  4. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to REMOVAL [12/2013 - ]

  5. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  6. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 8

  7. SEPARATE FRONT FENDER LINER LH 

    Refer to PROCEDURE - Step 11

  8. SEPARATE FRONT FENDER LINER RH 

    Refer to PROCEDURE - Step 12

  9. REMOVE FRONT FENDER APRON SEAL LH 

    Refer to PROCEDURE - Step 13

  10. REMOVE FRONT FENDER APRON SEAL RH 

    Refer to PROCEDURE - Step 14

  11. REMOVE RADIATOR SIDE DEFLECTOR SEAL LH 

    Refer to PROCEDURE - Step 1

  12. REMOVE RADIATOR SIDE SEAL RH 

    Refer to PROCEDURE - Step 2

  13. REMOVE COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 3

  14. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  15. REMOVE INLET AIR CLEANER ASSEMBLY 

    Refer to PROCEDURE - Step 27

  16. REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 28

  17. REMOVE BATTERY 

    Refer to PROCEDURE - Step 26

  18. DRAIN AUTOMATIC TRANSAXLE FLUID 

    See step  3

  19. SEPARATE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY 

    Refer to PROCEDURE - Step 29

  20. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY 

    Refer to REMOVAL [11/2016 - ]

  21. DISCONNECT VENTILATION HOSE 

    Refer to PROCEDURE - Step 8

  22. DISCONNECT PURGE VALVE (PURGE VSV) 

    Refer to PROCEDURE - Step 9

  23. REMOVE NO. 2 SURGE TANK STAY 

    Refer to PROCEDURE - Step 10

  24. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 

    Refer to PROCEDURE - Step 11

  25. REMOVE AIR SURGE TANK TO INTAKE MANIFOLD GASKET 

    Refer to PROCEDURE - Step 12

  26. REMOVE WIRE HARNESS CLAMP BRACKET 

    Refer to PROCEDURE - Step 34

  27. INSTALL ENGINE HANGER 

    Refer to PROCEDURE - Step 59

  28. INSTALL ENGINE SUPPORT BRIDGE 

    Refer to PROCEDURE - Step 60

  29. DISCONNECT TRANSMISSION OIL THERMOSTAT 
    1. Remove the 2 bolts to disconnect the transmission oil thermostat from the front frame assembly.
      GTY718007Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. DISCONNECT OUTLET NO. 1 OIL COOLER HOSE 

    See step  17

  31. DISCONNECT OIL COOLER UNION SUB-ASSEMBLY 
    1. Remove the bolt to separate the oil cooler union sub-assembly bracket portion from the automatic transaxle case sub-assembly.
      GTY694690Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Oil Cooler Union Bolt
    2. Remove the oil cooler union bolt, 2 gaskets and disconnect the oil cooler union sub-assembly from the automatic transaxle case sub-assembly.
  32. REMOVE TRANSMISSION CASE SIDE COVER 
    1. Disconnect the transmission wire connector.
      GTY705222Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Disengage the claw, pull down the lever, and then disconnect the transmission wire connector.

    2. Loosen the bolt from the front engine mounting insulator.
      GTY718011Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not fully remove the bolt.

    3. Loosen the nut from the engine mounting insulator LH.
      GTY737855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not fully remove the nut.

    4. Support the automatic transaxle assembly with a jack. Insert a wooden block between the jack and the automatic transaxle assembly to prevent damage.
      GTY704008Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Wooden Block
    5. Operate the engine support bridge and the jack to raise up the engine and automatic transaxle assembly from 25 to 30 mm (0.984 to 1.181 in.).
      NOTE:
      • Do not raise the engine and automatic transaxle more than 30 mm (1.181 in.).
      • When raising the jack, be careful to prevent contact between the transmission wire and the vehicle body.
      • Do not allow the engine assembly and automatic transaxle assembly to interfere with the body.
      • Make sure that the wire harness and hoses are not being pulled.
      GTY722462Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 25 to 30 mm
    6. Remove the 10 bolts and transmission case side cover from the automatic transaxle case sub-assembly.
      GTY716370Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE TRANSMISSION WIRE (w/o Stop And Start System) 
    1. Disengage the clamp to disconnect the transmission wire from the solenoid lock plate.
      GTY740207Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector A
      *b Connector B
    2. Disconnect the 9 solenoid valve connectors.

      HINT: 

      • Using a screwdriver, disconnect the solenoid valve connector A using the procedure shown in the illustration.
      • Using a screwdriver, disconnect the solenoid valve connector B using the procedure shown in the illustration.
    3. Remove the bolt and temperature sensor clamp and disconnect the temperature sensor from the transmission valve body assembly.
      GTY732594Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the transmission revolution sensor (NT) connector and transmission revolution sensor (NC) connector.
      GTY717997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the bolt and transmission wire from the automatic transmission case sub-assembly.
      GTY694193Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  34. REMOVE TRANSMISSION WIRE (w/ Stop And Start System) 
    1. Disengage the clamp to disconnect the transmission wire from the solenoid lock plate.
      GTY703168Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector A
      *b Connector B
    2. Disconnect the 9 solenoid valve connectors.

      HINT: 

      • Using a screwdriver, disconnect the solenoid valve connector A using the procedure shown in the illustration.
      • Using a screwdriver, disconnect the solenoid valve connector B using the procedure shown in the illustration.
    3. Disengage the wire harness clamp to disconnect the transmission wire (oil pump with solenoid assembly).
      GTY718010Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the transmission wire connector.
      GTY718000Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disengage the clamp to disconnect the transmission wire (oil pump with solenoid assembly) from the solenoid lock plate.
      GTY718002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the bolt and temperature sensor clamp and disconnect the temperature sensor from the transmission valve body assembly.
      GTY732594Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Disconnect the transmission revolution sensor (NT) connector and transmission revolution sensor (NC) connector.
      GTY717997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Remove the bolt and transmission wire from the automatic transmission case sub-assembly.
      GTY694193Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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