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Home >> Toyota >> 2019 >> Sienna SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Automatic Transaxle System [U660E] (Service Information)) >> AUTOMATIC TRANSAXLE ASSEMBLY(When Not Using the Engine Support Bridge) >> Removal [12/2015 - 08/2016] >> Procedure

Removal [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 

    (Refer to REMOVAL [12/2015 - 08/2016] )

  2. REMOVE STARTER ASSEMBLY 

    Refer to PROCEDURE - Step 5

  3. REMOVE MANIFOLD STAY 

    Refer to PROCEDURE - Step 9

  4. SEPARATE BREATHER PLUG HOSE 
    1. Disengage the clamp to separate the breather plug hose from the hose clamp.
      GTY739882Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. DISCONNECT ENGINE WIRE 
    1. Disconnect the park/neutral position switch connector.
      GTY727593Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp to separate the engine wire from the automatic transaxle assembly.
    3. Remove the bolt to separate the ground wire from the automatic transaxle assembly.
      GTY727720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the 3 clamps to separate the engine wire from the automatic transaxle assembly.
    5. Turn the lock lever and disconnect the connector from the TCM.
      GTY720175Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Lock Lever
    6. Disengage the 4 clamps to separate the engine wire from the automatic transaxle assembly.
  6. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Remove the 11 bolts and automatic transaxle assembly from the engine assembly.
      GTY442289Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      To prevent damage to the knock pins, do not pry between the automatic transaxle assembly and engine assembly.

  7. REMOVE TORQUE CONVERTER ASSEMBLY 
    1. Remove the torque converter assembly from the automatic transaxle assembly.
      GTY173411Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Remove the torque converter assembly from the input shaft horizontally.

  8. REMOVE FRONT ENGINE MOUNTING BRACKET 
    1. Remove the 2 bolts, nut and front engine mounting bracket from the automatic transaxle assembly.
      GTY724228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using an E8 "TORX" socket wrench, remove the stud bolt from the automatic transaxle assembly.
      GTY739881Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE TCM 
    1. Remove the 2 bolts and TCM from the automatic transaxle assembly.
      GTY704696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE OIL COOLER TUBE CLAMP 
    1. Disengage the 2 clamps to remove the oil cooler tube clamp from the No. 1 oil cooler inlet hose and No. 1 oil cooler outlet hose.
      GTY704694Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE NO. 1 OIL COOLER OUTLET HOSE 
    1. Loosen the hose clip and remove the No. 1 oil cooler outlet hose from the automatic transaxle assembly.
      GTY704700Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE NO. 1 OIL COOLER INLET HOSE 
    1. Loosen the hose clip and remove the No. 1 oil cooler inlet hose from the automatic transaxle assembly.
      GTY734915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Remove the 5 bolts and 5 wire harness clamp brackets from the automatic transaxle assembly.
      GTY734914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Remove the 2 bolts and No. 1 transmission control cable bracket from the automatic transaxle assembly.
      GTY723667Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE SPEEDOMETER DRIVEN HOLE COVER SUB-ASSEMBLY 
    1. Remove the bolt and speedometer driven hole cover sub-assembly from the automatic transaxle assembly.
      GTY314692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the speedometer driven hole cover sub-assembly.
  16. INSPECT TORQUE CONVERTER ASSEMBLY 

    See step  1

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