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Home >> Toyota >> 2019 >> Sienna SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Automatic Transaxle System [U660F] (Service Information)) >> AUTOMATIC TRANSAXLE ASSEMBLY(When 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. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    Refer to PROCEDURE - Step 1

  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 PRECAUTION [12/2015 - 08/2016] ).

  4. REMOVE INSTRUMENT PANEL FINISH PANEL END LH 

    Refer to PROCEDURE - Step 1

  5. REMOVE FRONT WHEELS 
  6. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 4

  7. REMOVE NO. 2 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 5

  8. REMOVE FRONT FENDER APRON SEAL LH 

    Refer to PROCEDURE - Step 9

  9. REMOVE FRONT FENDER APRON SEAL RH 

    Refer to PROCEDURE - Step 10

  10. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  11. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 3

  12. DRAIN TRANSFER OIL 

    Refer to PROCEDURE - Step 1

  13. DRAIN AUTOMATIC TRANSAXLE FLUID 

    See step  1

  14. REMOVE FRONT WIPER ARM HEAD CAP 

    Refer to PROCEDURE - Step 1

  15. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH 

    Refer to PROCEDURE - Step 2

  16. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  17. REMOVE FRONT FENDER TO COWL SIDE SEAL LH 

    Refer to PROCEDURE - Step 4

  18. REMOVE FRONT FENDER TO COWL SIDE SEAL RH 

    HINT: 

    Perform the same procedure as for the LH side.

  19. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  20. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to PROCEDURE - Step 7

  21. REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 10

  22. REMOVE AIR CLEANER INLET COVER ASSEMBLY SEAL 

    Refer to PROCEDURE - Step 25

  23. REMOVE BATTERY 

    Refer to PROCEDURE - Step 26

  24. REMOVE AIR CLEANER AND HOSE 

    Refer to PROCEDURE - Step 7

  25. DISCONNECT FUEL VAPOR FEED HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 30

  26. DISCONNECT WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 8

  27. DISCONNECT NO. 2 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 9

  28. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 

    Refer to PROCEDURE - Step 5

  29. DISCONNECT NO. 1 RADIATOR HOSE 

    Refer to PROCEDURE - Step 5

  30. DISCONNECT ENGINE WIRE 
    1. Remove the relay block cover.
    2. Disconnect the 3 connectors.
      GTY710087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the nut.
    4. Using a screwdriver, disengage the 2 claws to separate the engine wire from the engine room relay block.
    5. Remove the 3 bolts to separate the engine wire and ground wire from the automatic transaxle assembly and vehicle body.
    6. Disengage the 3 clamps to separate the engine wire from the automatic transaxle assembly and vehicle body.
    7. Turn the lock lever and disconnect the ECM connector.
      GTY736083Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Disengage the 3 clamps to separate the engine wire from the automatic transaxle assembly and vehicle body.
    9. Disconnect the duty vacuum switching valve connector.
      GTY474407Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    10. Disengage the clamp to separate the engine wire from the front engine mounting insulator assembly.
    11. Disconnect the park/neutral position switch connector.
      GTY727593Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    12. Disengage the clamp to separate the engine wire from the automatic transaxle assembly.
    13. Turn the lock lever and disconnect the TCM connector.
      GTY704692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    14. Disengage the 4 clamps to separate the engine wire from the automatic transaxle assembly.
  31. REMOVE STARTER ASSEMBLY 

    Refer to PROCEDURE - Step 5

  32. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 

    Refer to PROCEDURE - Step 29

  33. SEPARATE BREATHER PLUG HOSE 
    1. Disengage the clamp to separate the breather plug hose from the hose clamp.
      GTY739882Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  34. 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.
      GTY736086Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. DISCONNECT NO. 1 OIL COOLER OUTLET HOSE 
    1. Slide the hose clip and disconnect the No. 1 oil cooler outlet hose from the automatic transaxle assembly.
      GTY710095Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  36. DISCONNECT NO. 1 OIL COOLER INLET HOSE 
    1. Slide the hose clip and disconnect the No. 1 oil cooler inlet hose from the automatic transaxle assembly.
      GTY710102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  37. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY 

    Refer to PROCEDURE - Step 2

  38. REMOVE FRONT EXHAUST PIPE ASSEMBLY 

    Refer to PROCEDURE - Step 8

  39. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET 

    Refer to PROCEDURE - Step 47

  40. REMOVE MANIFOLD STAY 

    Refer to PROCEDURE - Step 9

  41. SECURE STEERING WHEEL 

    Refer to PROCEDURE - Step 1

  42. DISCONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - Step 4

  43. REMOVE FRONT AXLE SHAFT NUT LH 

    Refer to PROCEDURE - Step 6

  44. REMOVE FRONT AXLE SHAFT NUT RH 

    HINT: 

    Perform the same procedure as for the LH side.

  45. SEPARATE FRONT STABILIZER LINK ASSEMBLY LH 

    Refer to PROCEDURE - Step 12

  46. SEPARATE FRONT STABILIZER LINK ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  47. SEPARATE FRONT SPEED SENSOR LH 

    Refer to PROCEDURE - Step 8

  48. SEPARATE FRONT SPEED SENSOR RH 

    HINT: 

    Perform the same procedure as for the LH side.

  49. SEPARATE TIE ROD ASSEMBLY LH 

    Refer to PROCEDURE - Step 9

  50. SEPARATE TIE ROD ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  51. SEPARATE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 7

  52. SEPARATE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  53. SEPARATE FRONT AXLE ASSEMBLY LH 

    Refer to PROCEDURE - Step 11

  54. SEPARATE FRONT AXLE ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  55. REMOVE FRONT DRIVE SHAFT ASSEMBLY LH 

    Refer to PROCEDURE - Step 12

  56. REMOVE FRONT NO. 1 STABILIZER BRACKET LH 

    Refer to PROCEDURE - Step 7

  57. REMOVE FRONT NO. 1 STABILIZER BRACKET RH 

    HINT: 

    Perform the same procedure as for the LH side.

  58. REMOVE FRONT NO. 2 STABILIZER BRACKET LH 

    Refer to PROCEDURE - Step 9

  59. REMOVE FRONT NO. 2 STABILIZER BRACKET RH 

    HINT: 

    Perform the same procedure as for the LH side.

  60. REMOVE FRONT NO. 1 STABILIZER BAR BUSHING 

    Refer to PROCEDURE - Step 11

  61. REMOVE FRONT STABILIZER BAR 

    Refer to PROCEDURE - Step 12

  62. REMOVE STEERING LINK ASSEMBLY 

    Refer to PROCEDURE - Step 5

  63. REMOVE FLYWHEEL HOUSING UNDER COVER 

    Refer to PROCEDURE - Step 63

  64. REMOVE DRIVE PLATE AND TORQUE CONVERTER SETTING BOLT 

    Refer to PROCEDURE - Step 64

  65. INSTALL ENGINE HANGERS 
    1. Install the No. 1 engine hanger and No. 2 engine hanger to the engine assembly with the 4 bolts.
      GTY700593Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger

      Torque: 33 N*m (337 kgf*cm, 24 ft.*lbf) 

      PART NO.

      Item Part No.
      No. 1 Engine Hanger 12281-31120
      No. 2 Engine Hanger 12282-31100
      Bolt 90119-A0117
  66. INSTALL ENGINE SUPPORT BRIDGE 
    1. Remove the bolt from the air conditioner tube and accessory assembly.
      GTY300316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Turn the hook connector counterclockwise and disconnect the air conditioner tube and accessory assembly.
    3. Remove the 2 O-rings from the air conditioner tube and accessory assembly.
      NOTE:

      Seal the openings of the disconnected parts using vinyl tape to prevent the entry of moisture and foreign matter.

    4. Install SST to the vehicle body as shown in the illustration.
      GTY735179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Support Shaft *b Side Member
      *c Correct *d Incorrect
      *e Front Suspension Nut *f Front Side
      • SST: 09940-10020 
      WARNING:

      Make sure the fuse bolt is not deformed.

      GTY736094Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Fuse Bolt
      *b Correct
      *c Incorrect
      NOTE:
      • Prevent SST from contacting the vehicle body or windshield.
      • Lightly shake SST by hand to make sure it is securely installed while performing work.
      • Set the support shafts on level surfaces.
    5. Turn the threaded portion of each support shaft to adjust its height and make the SST sub beams horizontal to the ground.
      GTY737413Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Support Shaft
      *b Sub Beam
      *c Side Member
      *d Threaded Portion
    6. Connect each chain to the division bar with the shackles at the position shown in the illustration.
      GTY721611Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 No. 1 Engine Hanger *2 No. 2 Engine Hanger
      *a Division Bar *b Shackle
    7. Connect the 4th link of the chain to the No. 1 engine hanger.
    8. Connect the 1st link of the chain to the No. 2 engine hanger.
    9. Make sure the distance between the chain block assembly and division bar is 50 mm (1.97 in.) or more.
      GTY725520Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Chain Block Assembly *b Division Bar
      *c 50 mm (1.97 in.) or more - -
    10. Adjust the position of the chain block assembly so that the chain is perpendicular to the SST main beam and sub beams as shown in the illustration.
      GTY692067Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Chain Block Assembly *b Main Beam
      *c Sub Beam *d Dimension (A)
      *e Dimension (B) *f Correct
      *g Incorrect *h Right to Left Adjustment
      *i Front to Rear Adjustment - -
      WARNING:

      To prevent the engine with automatic transaxle assembly from falling, make sure that the dimension (A) and dimension (B) are equal.

    11. Tighten the 6 wing bolts and 2 bolts.
      GTY720810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      for Bolt 

      Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf) 

    12. Move the chain block assembly approximately 50 mm (1.97 in.) as shown in the illustration.
      GTY702621Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Approximately 50 mm (1.97 in.)
    13. Tighten the chain block assembly until it cannot be moved any further by hand.
      GTY707109Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Turn
      NOTE:
      • When suspending the engine with automatic transaxle assembly, do not tighten the chain block assembly more than 50 N*m (510 kgf*cm, 37 ft.*lbf).
      • Do not shake the engine with automatic transaxle assembly excessively while it is being suspended.
  67. INSTALL BELT 
    1. Install SST to the vehicle body as shown in the illustration.
      GTY476196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09727-00110 
    2. Using the SST ratchet buckle, tighten the SST belt until there is no slack.
      GTY476903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Ratchet Buckle - -
  68. SEPARATE FRONT ENGINE MOUNTING INSULATOR ASSEMBLY 

    Refer to PROCEDURE - Step 76

  69. SEPARATE ENGINE MOUNTING INSULATOR LH 

    Refer to PROCEDURE - Step 77

  70. SEPARATE ENGINE MOUNTING INSULATOR RH 

    Refer to PROCEDURE - Step 78

  71. SEPARATE REAR ENGINE MOUNTING INSULATOR ASSEMBLY 

    Refer to PROCEDURE - Step 79

  72. REMOVE FRONT FRAME ASSEMBLY 

    Refer to PROCEDURE - Step 65

  73. INSTALL SUPPORT BAR 
    1. Install the SST (support bar) to the vehicle body with the 2 bolts as shown in the illustration.
      GTY731285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Mounting Bracket RH - -
      *a Spacer *b SST (Support Bar)
      *c SST (Belt) - -
      • SST: 09944-10020 
      WARNING:

      To prevent the engine with automatic transaxle assembly from falling while servicing, do not remove SST (belt).

    2. Install the bolt to the engine mounting bracket RH.
  74. SUPPORT ENGINE ASSEMBLY 
    1. Set an engine lifter.
      GTY720823Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:

      To prevent the engine with automatic transaxle assembly from falling while servicing, do not remove SST.

      NOTE:

      Make sure that there is a clearance between the engine oil pan assembly and engine lifter.

  75. REMOVE BELT 
    1. Remove SST from the vehicle body.
      GTY478021Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  76. SUPPORT AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Support the automatic transaxle assembly with a transmission jack.
      NOTE:
      • In order to protect the automatic transaxle oil pan sub-assembly, place attachments on the transmission jack.
      • Make sure that the attachments and automatic transaxle oil pan sub-assembly are centered on the transmission jack.
      • To prevent the automatic transaxle oil pan sub-assembly from being deformed, do not place any attachments under the automatic transaxle oil pan sub-assembly.
  77. REMOVE FRONT DRIVE SHAFT ASSEMBLY RH 

    Refer to PROCEDURE - Step 16

  78. REMOVE TRANSFER STIFFENER PLATE RH 

    Refer to PROCEDURE - Step 82

  79. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Remove the 11 bolts and automatic transaxle assembly from the engine assembly.
      GTY428673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Secure the automatic transaxle assembly to the transmission jack using a belt, etc. to prevent it from falling.
      • To prevent damage to the 2 knock pins, do not pry between the automatic transaxle assembly and engine assembly.
  80. REMOVE TORQUE CONVERTER ASSEMBLY 
    1. Remove the torque converter assembly from the automatic transaxle assembly.
      GTY451459Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Remove the torque converter assembly from the input shaft horizontally.

  81. REMOVE TRANSFER ASSEMBLY 

    Refer to PROCEDURE - Step 9

  82. 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
  83. REMOVE TCM 
    1. Remove the 2 bolts and TCM from the automatic transaxle assembly.
      GTY704696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  84. 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
  85. 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
  86. REMOVE SPEEDOMETER DRIVEN HOLE COVER SUB-ASSEMBLY 
    1. Remove the bolt and speedometer driven hole cover sub-assembly from the automatic transaxle assembly.
      GTY425524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the speedometer driven hole cover sub-assembly.
  87. INSPECT TORQUE CONVERTER ASSEMBLY 

    See step  1

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