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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Intake / Exhaust System - Service Information >> Air Compressor >> Removal [06/2015 - 11/2018] >> Procedure

Removal [06/2015 - 11/2018]: Procedure

  1. CAUTIONS FOR HIGH VOLTAGE SYSTEM COMPONENTS 

    Refer to PROCEDURE - Step 1

  2. CAUTIONS FOR COOLANT (TOYOTA GENUINE FC STACK COOLANT (Pre-mixed)) 

    Refer to PROCEDURE - Step 1

  3. CAUTIONS FOR INTAKE SYSTEM COMPONENTS 
    NOTE:
    • If the intake passages are contaminated with foreign matter such as metal fragments or resin fragments, the FC air compressor and FC stack could be damaged as a result.
    • When intake system components have been removed, protect the openings of the removed intake system components, and the components they were connected to, from foreign matter contamination by covering them with plastic bags.
    • Before installing intake system components, check that no foreign matter has entered through the openings.
    • When intake system components have been removed, if the rubber parts of connecting portions are stuck, or the wiring is damaged, etc., replace the affected components with new ones.
    • When connecting the hose of the intake system, do not use any lubricants such as grease or oil.
  4. REMOVE SERVICE PLUG GRIP (for EV) 

    Refer to REMOVAL [06/2015 - 11/2018]

  5. REMOVE FC STACK SERVICE PLUG GRIP 

    Refer to REMOVAL [06/2015 - 11/2018]

  6. REMOVE FRONT BUMPER LOWER ABSORBER 

    Refer to PROCEDURE - Step 7

  7. REMOVE NO. 3 RADIATOR AIR GUIDE 

    Refer to PROCEDURE - Step 9

  8. REMOVE NO. 1 MOTOR UNDER COVER 

    Refer to PROCEDURE - Step 8

  9. REMOVE NO. 2 MOTOR UNDER COVER 

    Refer to PROCEDURE - Step 9

  10. REMOVE REAR MOTOR UNDER COVER LH 

    Refer to PROCEDURE - Step 10

  11. REMOVE REAR MOTOR UNDER COVER RH 

    Refer to PROCEDURE - Step 11

  12. REMOVE FRONT FLOOR COVER LH 

    See step  2

  13. REMOVE FRONT FLOOR COVER RH 

    See step  3

  14. REMOVE SUSPENSION MEMBER TO FRONT CROSSMEMBER BRACE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 17

  15. DRAIN HYBRID TRANSAXLE FLUID 

    Refer to PROCEDURE - Step 2

  16. DRAIN COOLANT (for Inverter) 

    Refer to PROCEDURE - Step 3

  17. DRAIN COOLANT (TOYOTA GENUINE FC STACK COOLANT (Pre-mixed)) 

    Refer to PROCEDURE - Step 7

  18. REMOVE WINDSHIELD WIPER MOTOR AND LINK 

    Refer to REMOVAL [06/2015 - ]

  19. REMOVE NO. 2 HEATER AIR DUCT SPLASH SHIELD SEAL 

    Refer to PROCEDURE - Step 8

  20. REMOVE WATER GUARD PLATE LH 

    Refer to PROCEDURE - Step 9

  21. REMOVE COWL BODY MOUNTING REINFORCEMENT RH 

    Refer to PROCEDURE - Step 10

  22. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 11

  23. REMOVE COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 1

  24. REMOVE AIR CLEANER INLET 
    1. Remove the bolt and clip to separate the air cleaner inlet from the hood lock support sub-assembly.
      GTY565503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the air cleaner inlet from the air cleaner with element assembly.
      NOTE:

      During removal, make sure not to damage the sponges at the inlet side and outlet side of the air cleaner inlet.

  25. REMOVE AIR CLEANER WITH ELEMENT ASSEMBLY 
    1. Loosen the hose clamp and disconnect the air cleaner hose assembly from the air cleaner with element assembly.
      GTY565502Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the port or hose inner surface during disconnection.

    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the air cleaner hose assembly and air cleaner with element assembly with plastic bags.
      GTY576743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
    3. Disconnect the connector of the intake mass air flow meter sub-assembly.
      GTY564869Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the clamp to separate the wire harness from the air cleaner with element assembly.
    5. Remove the 2 bolts to separate the air cleaner with element assembly from the hood lock support sub-assembly and inverter protector.
      GTY564868Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Disengage the pin to remove the air cleaner with element assembly from the FC inverter input junction assembly.
  26. REMOVE AIR CLEANER HOSE ASSEMBLY 
    1. Loosen the hose clamp and remove the air cleaner hose assembly from the FC air compressor with motor assembly.
      GTY603512Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the port or hose inner surface during disconnection.

    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the air cleaner hose assembly and FC air compressor with motor assembly with plastic bags.
      GTY590498Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  27. REMOVE INVERTER COVER 
    1. Disengage the 4 grommets to remove the inverter cover from the inverter with converter assembly and inverter protector.
      GTY543028Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Place Hands Here
      Remove in this Direction
      NOTE:

      To prevent damage to the inverter cover, lift it upward and disengage the grommets.

  28. REMOVE INVERTER TERMINAL COVER 

    Refer to PROCEDURE - Step 17

  29. CHECK TERMINAL VOLTAGE 

    Refer to PROCEDURE - Step 18

  30. TEMPORARILY TIGHTEN INVERTER TERMINAL COVER 

    Refer to PROCEDURE - Step 19

  31. DISCONNECT NO. 2 INVERTER DRAIN HOSE 
    1. Slide the hose clip and disconnect the No. 2 inverter drain hose from the inverter reserve tank assembly.
      GTY559253Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 inverter drain hose and inverter reserve tank assembly with plastic bags.
      GTY572287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  32. DISCONNECT NO. 2 INVERTER COOLING HOSE 
    1. Slide the hose clip and disconnect the No. 2 inverter cooling hose from the inverter reserve tank assembly.
      GTY559265Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 inverter cooling hose and inverter reserve tank assembly with plastic bags.
      GTY600078Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  33. REMOVE INVERTER RESERVE TANK ASSEMBLY 
    1. Disengage the 3 clamps to separate the wire harness from the inverter reserve tank assembly.
      GTY565501Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and nut to separate the inverter reserve tank assembly from the inverter with converter assembly and inverter protector.
    3. Slide the hose clip and disconnect the No. 1 inverter drain hose from the inverter reserve tank assembly.
      GTY602115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    4. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 1 inverter drain hose and inverter reserve tank assembly with plastic bags.
      GTY560234Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  34. SEPARATE HEATER WATER INLET B HOSE 
    1. Disengage the clamp to separate the heater water inlet B hose from the FC radiator inlet pipe.
      GTY542131Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. SEPARATE NO. 2 WATER HOSE SUB-ASSEMBLY 
    1. Disengage the clamp to separate the No. 2 water hose sub-assembly from the No. 1 FC cooling water valve outlet hose.
      GTY564880Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  36. DISCONNECT FC RADIATOR INLET HOSE 
    1. Slide the hose clip and disconnect the FC radiator inlet hose from the FC radiator inlet pipe.
      GTY559248Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the FC radiator inlet hose and FC radiator inlet pipe with plastic bags.
      GTY556846Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  37. REMOVE FC RADIATOR INLET PIPE 
    1. Remove the 2 bolts to separate the FC radiator inlet pipe from the center frame crossmember sub-assembly.
      GTY565569Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and remove the No. 1 FC cooling water valve outlet hose from the FC cooling water temperature control valve.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 1 FC cooling water valve outlet hose and FC cooling water temperature control valve with plastic bags.
      GTY587464Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  38. REMOVE FC COOLING WATER TEMPERATURE CONTROL VALVE 

    Refer to PROCEDURE - Step 14

  39. DISCONNECT INTERCOOLER COOLING WATER OUTLET HOSE 
    1. Slide the hose clip and disconnect the intercooler cooling water outlet hose from the FC cooling water valve inlet pipe.
      GTY603510Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the intercooler cooling water outlet hose and FC cooling water valve inlet pipe with plastic bags.
      GTY596769Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  40. DISCONNECT NO. 2 EV RADIATOR INLET HOSE 
    1. Disengage the clamp to separate the No. 2 EV radiator inlet hose from the EV water pump outlet pipe.
      GTY603513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and disconnect the No. 2 EV radiator inlet hose from the EV radiator inlet pipe.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 EV radiator inlet hose and EV radiator inlet pipe with plastic bags.
      GTY544797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  41. DISCONNECT FC WATER PUMP DRAIN HOSE ASSEMBLY 
    1. Remove the bolt to separate the FC water pump drain hose assembly from the FC inverter input junction assembly.
      GTY603517Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 3 clamps to separate the FC water pump drain hose assembly from the No. 2 FC cooling water pump cable bracket.
  42. REMOVE FC INVERTER INPUT JUNCTION COVER 

    Refer to PROCEDURE - Step 19

  43. DISCONNECT FRAME WIRE 

    Refer to PROCEDURE - Step 20

  44. REMOVE INVERTER TERMINAL COVER 

    Refer to PROCEDURE - Step 24

  45. REMOVE FC INVERTER INPUT JUNCTION ASSEMBLY 

    Refer to PROCEDURE - Step 22

  46. DISCONNECT MOTOR CABLE 
    WARNING:

    Wear insulated gloves.

    NOTE:

    Do not allow foreign matter or water droplets to enter the inverter with converter assembly.

    1. Using an insulated tool, remove the 5 bolts and disconnect the motor cable from the inverter with converter assembly.
      GTY603518Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the terminals, connector housings or inverter with converter assembly during disconnection.
      • Do not touch the connector rubber seal or terminals.
      • Insulate the disconnected terminals with insulating tape.
    2. To prevent contamination by foreign matter or water droplets, cover the opening of the inverter with converter assembly with protective tape.
      GTY540892Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
    3. Disengage the clamp to separate the motor cable from the motor cable bracket.
      GTY565583Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  47. DISCONNECT FC AIR COMPRESSOR CABLE 
    WARNING:

    Wear insulated gloves.

    NOTE:

    Do not allow foreign matter or water droplets to enter the inverter with converter assembly.

    1. Using an insulated tool, remove the 5 bolts and disconnect the FC air compressor cable from the inverter with converter assembly.
      GTY565582Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the terminals, connector housings or inverter with converter assembly during disconnection.
      • Do not touch the connector rubber seal or terminals.
      • Insulate the disconnected terminals with insulating tape.
    2. To prevent contamination by foreign matter or water droplets, cover the opening of the inverter with converter assembly with protective tape.
      GTY599226Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
    3. Disengage the clamp to separate the FC air compressor cable from the motor cable bracket.
      GTY565575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  48. TEMPORARILY TIGHTEN INVERTER TERMINAL COVER 

    Refer to PROCEDURE - Step 19

  49. DISCONNECT FC COOLING WATER PUMP CABLE 
    WARNING:

    Wear insulated gloves.

    1. As shown in the illustration, pull out the green-colored lock of the connector and disconnect the FC cooling water pump cable connector.
      GTY564760Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Green-colored Lock
      NOTE:
      • Do not touch the connector terminals.
      • Insulate the disconnected terminals with insulating tape.
    2. Disengage the 3 clamps to separate the FC cooling water pump cable.
  50. REMOVE UPPER NO. 1 RELAY BLOCK COVER 

    Refer to PROCEDURE - Step 4

  51. REMOVE NO. 1 RELAY BLOCK COVER 
    1. Using a thin-bladed screwdriver with its tip wrapped in protective tape, disengage the 2 claws and remove the No. 1 relay block cover from the motor compartment relay block.
      GTY596131Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      Remove in this Direction
  52. DISCONNECT MOTOR WIRE 
    1. Disconnect the 4 connectors.
      GTY603516Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 bolts to disconnect the motor wire.
    3. Disengage the 4 clamps to separate the motor wire.
  53. DISCONNECT FCV TRACTION MOTOR BOND CABLE ASSEMBLY 
    1. Remove the bolt to disconnect the FCV traction motor bond cable assembly from the center frame crossmember sub-assembly.
      GTY565577Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  54. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 
  55. SECURE STEERING WHEEL 

    Refer to PROCEDURE - Step 2

  56. REMOVE COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - Step 3

  57. DISCONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - Step 4

  58. SEPARATE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  59. REMOVE FRONT DRIVE SHAFT ASSEMBLY 

    Refer to REMOVAL [06/2015 - 11/2018]

  60. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 20

  61. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH 

    Refer to PROCEDURE - Step 21

  62. SEPARATE FC CONVERTER POWER OUTLET CABLE 
    WARNING:

    Wear insulated gloves.

    1. Disengage the clamp to separate the FC converter power outlet cable from the rear motor mounting insulator.
      GTY602128Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  63. SEPARATE HYDROGEN PUMP INVERTER CABLE 
    WARNING:

    Wear insulated gloves.

    1. Disengage the 2 clamps to separate the hydrogen pump inverter cable from the rear motor mounting insulator.
      GTY565540Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  64. SEPARATE NO. 2 INVERTER COOLING OUTLET HOSE 
    1. Disengage the clamp to separate the No. 2 inverter cooling outlet hose from the rear motor mounting insulator.
      GTY565556Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  65. SEPARATE NO. 2 FC COOLING WATER VALVE INLET HOSE 
    1. Disengage the clamp to separate the No. 2 FC cooling water valve inlet hose from the rear motor mounting insulator.
      GTY559333Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  66. DISCONNECT NO. 2 EV WATER HOSE CONNECTOR 

    Refer to PROCEDURE - Step 26

  67. SEPARATE FC CONVERTER COOLING WATER OUTLET HOSE 
    1. Disengage the clamp to separate the FC converter cooling water outlet hose from the vehicle body.
      GTY565554Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  68. DISCONNECT NO. 2 FC AIR COMPRESSOR OUTLET HOSE 
    1. Loosen the hose clamp and disconnect the No. 2 FC air compressor outlet hose from the No. 2 FC air compressor outlet pipe.
      GTY603509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the port or hose inner surface during disconnection.

    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 FC air compressor outlet hose and No. 2 FC air compressor outlet pipe with plastic bags.
      GTY600224Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  69. DISCONNECT NO. 2 FC COOLING BY-PASS HOSE 
    1. Slide the hose clip and disconnect the No. 2 FC cooling by-pass hose from the FC cooling water pump inlet pipe.
      GTY547471Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 FC cooling by-pass hose and FC cooling water pump inlet pipe with plastic bags.
      GTY600923Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  70. DISCONNECT NO. 2 FC RADIATOR OUTLET HOSE 
    1. Slide the hose clip and disconnect the No. 2 FC radiator outlet hose from the FC cooling water pump inlet pipe.
      GTY565559Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 FC radiator outlet hose and FC cooling water pump inlet pipe with plastic bags.
      GTY604786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  71. DISCONNECT NO. 3 MOTOR COOLING HOSE 

    Refer to PROCEDURE - Step 32

  72. DISCONNECT NO. 1 MOTOR COOLING HOSE 

    Refer to PROCEDURE - Step 33

  73. SEPARATE COMPRESSOR WITH MOTOR ASSEMBLY 
    WARNING:

    Wear insulated gloves.

    1. Disconnect the connector.
      GTY565544Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp to separate the compressor cable from the wire harness clamp bracket.
    3. Remove the bolt and 2 nuts from the compressor with motor assembly.
      GTY565543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using an E8 "TORX" socket wrench, remove the 2 stud bolts to separate the compressor with motor assembly from the FC air compressor with motor assembly.
      GTY565542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  74. REMOVE FCV TRANSAXLE WITH MOTOR ASSEMBLY 
    1. Using a height adjustment attachment and a plate lift attachment, support the FC air compressor with motor assembly, FCV transaxle with motor assembly and front suspension crossmember sub-assembly with a engine lifter.
      GTY541066Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Attachment Placement Positions
      NOTE:
      • Using a height adjustment attachment, set the FC air compressor with motor assembly and the FCV transaxle with motor assembly so that they are horizontal and level.
      • For the front suspension crossmember sub-assembly, set the height adjustment attachment and plate lift attachment so that they are lightly contacting.
    2. Remove the nut to separate the motor mounting bracket LH from the motor mounting insulator LH.
      GTY603505Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 7 bolts and the front crossmember sub-assembly from the front motor mounting insulator and vehicle body.
      GTY565524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 6 bolts to separate the front suspension member rear brace LH, front suspension member rear brace RH and front suspension crossmember sub-assembly from the vehicle body.
      GTY603506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Operate the engine lifter to slowly remove the FC air compressor with motor assembly, FCV transaxle with motor assembly and front suspension crossmember sub-assembly from the vehicle body.
      NOTE:

      Make sure that the FC air compressor with motor assembly, FCV transaxle with motor assembly and front suspension crossmember sub-assembly are clear of all wire harnesses and hoses.

  75. DISCONNECT MOTOR WIRE 
    1. Disconnect the 4 connectors.
      GTY565526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 5 clamps to separate the motor wire from the FC air compressor with motor assembly.
  76. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Disengage the clamp to separate the FC air compressor revolution sensor wire from the wire harness clamp bracket.
      GTY565535Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and wire harness clamp bracket from the FC air compressor bracket.
  77. REMOVE FCV TRACTION MOTOR BOND CABLE ASSEMBLY 
    1. Remove the 2 bolts and FCV traction motor bond cable assembly from the FC air compressor bracket and FCV transaxle with motor assembly.
      GTY565620Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  78. REMOVE FC WATER PUMP DRAIN HOSE ASSEMBLY 
    1. Slide the hose clip and remove the FC water pump drain hose assembly from the FC cooling water pump assembly.
      GTY565536Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the FC water pump drain hose assembly and FC cooling water pump assembly with plastic bags.
      GTY577313Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  79. REMOVE INTERCOOLER COOLING WATER OUTLET HOSE 
    1. Disengage the 2 clamps to separate the intercooler cooling water outlet hose from the No. 3 FC air compressor outlet pipe bracket and FC cooling water pump inlet pipe.
      GTY547474Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and remove the intercooler cooling water outlet hose from the FC air compressor with motor assembly.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the intercooler cooling water outlet hose and air FC air compressor with motor assembly with plastic bags.
      GTY608192Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  80. DISCONNECT INTERCOOLER COOLING WATER INLET HOSE 
    1. Disengage the 2 clamps to separate the intercooler cooling water inlet hose from the No. 3 FC air compressor outlet pipe bracket and FC cooling water pump inlet pipe.
      GTY547476Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and disconnect the intercooler cooling water inlet hose from the No. 1 FC cooling water pump outlet hose.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.

      HINT: 

      When removing the intercooler cooling water inlet hose, first remove the FC air compressor lower cover, and then remove the intercooler cooling water inlet hose.

      See step  7

    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the intercooler cooling water inlet hose and No. 1 FC cooling water pump outlet hose with plastic bags.
      GTY594482Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  81. REMOVE NO. 1 FC COOLING WATER PUMP OUTLET HOSE 
    1. Disengage the clamp to separate the No. 1 FC cooling water pump outlet hose from the FC stack cooling water outlet bracket.
      GTY547480Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and remove the No. 1 FC cooling water pump outlet hose from the FC cooling water pump assembly.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 1 FC cooling water pump outlet hose and FC cooling water pump assembly with plastic bags.
      GTY570433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  82. REMOVE NO. 2 EV RADIATOR INLET HOSE 
    1. Slide the hose clip and remove the No. 2 EV radiator inlet hose from the FC air compressor with motor assembly.
      GTY565638Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    2. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 2 EV radiator inlet hose and FC air compressor with motor assembly with plastic bags.
      GTY605023Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  83. REMOVE FC CONVERTER COOLING WATER OUTLET HOSE 
    1. Disengage the clamp to separate the FC converter cooling water outlet hose from the No. 3 FC air compressor outlet pipe bracket.
      GTY547541Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and remove the FC converter cooling water outlet hose from the FC air compressor with motor assembly.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the FC converter cooling water outlet hose and FC air compressor with motor assembly with plastic bags.
      GTY582790Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  84. REMOVE FC COOLING WATER PUMP INLET PIPE 
    1. Remove the 2 bolts to separate the FC cooling water pump inlet pipe from the FC cooling water pump inlet bracket and No. 1 FC air compressor outlet pipe.
      GTY547545Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the hose clip and remove the FC cooling water pump inlet pipe from the FC cooling water pump assembly.
      NOTE:
      • Do not damage the port or hose inner surface during disconnection.
      • Perform the procedures by hand. Do not use any tools.
    3. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the FC cooling water pump inlet hose and FC cooling water pump assembly with plastic bags.
      GTY545909Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  85. REMOVE FC COOLING WATER PUMP INLET BRACKET 
    1. Remove the 2 bolts and FC cooling water pump inlet bracket from the FC air compressor bracket.
      GTY603535Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  86. REMOVE NO. 1 FC AIR COMPRESSOR OUTLET PIPE 
    1. Disengage the clamp to separate the FC cooling water pump cable from the No. 1 FC air compressor outlet pipe.
      GTY547551Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts to separate the No. 1 FC air compressor outlet pipe from the No. 3 FC air compressor outlet pipe bracket.
    3. Loosen the hose clamp and remove the No. 1 FC air compressor outlet hose from the FC air compressor with motor assembly.
      NOTE:

      Do not damage the port or hose inner surface during disconnection.

    4. To prevent contamination by foreign matter or water droplets, cover the connecting portions of the No. 1 FC air compressor outlet hose and FC air compressor with motor assembly with plastic bags.
      GTY572151Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plastic Bag
  87. REMOVE NO. 3 FC AIR COMPRESSOR OUTLET PIPE BRACKET 
    1. Remove the 2 bolts and No. 3 FC air compressor outlet pipe bracket from the FC air compressor bracket.
      GTY547534Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  88. REMOVE FC COOLING WATER PUMP ASSEMBLY 

    Refer to PROCEDURE - Step 16

  89. REMOVE FC COOLING WATER PUMP STUD BOLT 

    Refer to PROCEDURE - Step 17

  90. REMOVE FC AIR COMPRESSOR CABLE BRACKET 
    1. Disengage the clamp to separate the FC air compressor cable from the FC air compressor cable bracket.
      GTY565622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt to separate the grounding wire from the FC air compressor cable bracket.
    3. Remove the bolt and FC air compressor cable bracket from the FCV transaxle with motor assembly.
      GTY564811Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  91. REMOVE FC AIR COMPRESSOR WITH MOTOR ASSEMBLY 
    1. Using an engine sling device, support the FC air compressor with motor assembly.
      GTY547504Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Set the engine sling device so that the FC air compressor with motor assembly is horizontal and level.

    2. To enable the FC air compressor with motor assembly to be removed, change the position of the height adjustment attachment, and support the FCV transaxle with motor assembly.
      GTY604614Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Attachment Placement Positions
      NOTE:

      Using the height adjustment attachment, set the FC air compressor with motor assembly and FCV transaxle with motor assembly so that they are horizontal and level.

    3. Remove the 7 bolts.
      GTY580514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Knock Pin
    4. Disengage the 2 knock pins to remove the FC air compressor with motor assembly from the FCV transaxle with motor assembly.
      NOTE:

      Because the motor portion of the FC air compressor with motor assembly is inside the housing of the FCV transaxle with motor assembly, remove the FC air compressor with motor assembly without allowing the motor to contact the housing.

  92. REMOVE FC AIR COMPRESSOR BRACKET 
    1. Remove the 2 bolts to separate the FC air compressor cable from the FC air compressor bracket.
      GTY565633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 8 bolts and FC air compressor bracket from the FC air compressor with motor assembly.
      GTY565631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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