Removal [12/2023 - ]: Procedure

for PHEV Model:

Refer to REMOVAL [12/2023 - ]

for 1Motor-HEV Model:

Refer to REMOVAL [09/2023 - ]

HINT: 

As the illustration shown is an example, the actual details may differ.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Using a mini crane and 2 belt slings, hold the rear transaxle with motor and inverter assembly.
   WARNING:

   • Do not lift the rear transaxle with motor and inverter assembly more than necessary.
   • When lifting the rear transaxle with motor and inverter assembly, make sure it is well balanced.
   NOTE:

   • Lightly shake the rear transaxle with motor and inverter assembly by hand to make sure it is securely held while performing work.
   • Do not shake the rear transaxle with motor and inverter assembly excessively while holding it.
2. for HEV Model:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1

   Upper Motor Mounting Stopper

   *2

   Lower Motor Mounting Stopper

   1. Remove the 4 bolts, 2 upper motor mounting stoppers, 2 lower motor mounting stoppers and rear transaxle with motor and inverter assembly from the rear suspension member sub-assembly.
      NOTE:

      • Be careful not to drop the rear transaxle with motor and inverter assembly.
      • Be careful not to damage the installation surfaces of the rear transaxle with motor and inverter assembly when removing it.
3. for PHEV Model:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1

   Upper Motor Mounting Stopper

   *2

   Lower Motor Mounting Stopper

   1. Remove the 4 bolts, 2 upper motor mounting stoppers, 2 lower motor mounting stoppers and rear transaxle with motor and inverter assembly from the rear suspension member sub-assembly.
      NOTE:

      • Be careful not to drop the rear transaxle with motor and inverter assembly.
      • Be careful not to damage the installation surfaces of the rear transaxle with motor and inverter assembly when removing it.

1. for HEV Model:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Push down and disconnect the lever

   -

   -

   1. Remove the 2 nuts and disconnect the frame wire.
   2. Disconnect the rear motor temperature sensor connector.
   3. Disconnect the motor resolver and transmission fluid temperature sensor connector.
   4. Disconnect the oil pump connector.
   5. Disconnect the 2 inverter connectors.
      NOTE:

      Disconnect the inverter connector by releasing the claw and pushing the lever down.

   6. Disengage the 8 clamps to remove the frame wire.
2. for PHEV Model:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Push down and disconnect the lever

   -

   -

   1. Remove the 2 nuts and disconnect the frame wire.
   2. Disconnect the rear motor temperature sensor connector.
   3. Disconnect the motor resolver and transmission fluid temperature sensor connector.
   4. Disconnect the oil pump connector.
   5. Disconnect the 2 inverter connectors.
      NOTE:

      Disconnect the inverter connector by releasing the claw and pushing the lever down.

   6. Disengage the 8 clamps to remove the frame wire.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Retainer	-	-
   	Release the retainer	-	-

   1. Slide the clip and disconnect the No. 1 transmission oil cooler hose assembly from the rear transaxle motor cooling cooler.
   2. Release the retainer and disconnect the No. 1 transmission oil cooler hose assembly from the EV motor control inverter assembly as shown in the illustration.
   3. Disengage the 2 clamps to remove the No. 1 transmission oil cooler hose assembly.
      NOTE:

      After removing the No. 1 transmission oil cooler hose assembly, plug the coolant pipe and hose with hose plugs or wrap them with plastic bags to prevent coolant from spilling onto surrounding parts or foreign matter from entering the coolant path.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Retainer	-	-
   	Release the retainer	-	-

   1. Release the retainer and disconnect the No. 1 inverter cooling hose assembly from the EV motor control inverter assembly as shown in the illustration.
   2. Slide the clip and disconnect the No. 1 inverter cooling hose assembly from the rear transaxle motor cooling cooler.
   3. Disengage the 3 clamps to remove the No. 1 inverter cooling hose assembly.
      NOTE:

      After removing the No. 1 inverter cooling hose assembly, plug the coolant pipe and hose with hose plugs or wrap them with plastic bags to prevent coolant from spilling onto surrounding parts or foreign matter from entering the coolant path.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Retainer	-	-
   	Release the retainer	-	-

   1. Disconnect the clamp.
   2. Release the retainer and disconnect the No. 2 inverter cooling inlet hose from the EV motor control inverter assembly as shown in the illustration.
   3. Remove the bolt.
   4. Slide the clip and disconnect the No. 13 inverter cooling hose from the rear transaxle motor cooling cooler.
   5. Remove the bolt and No. 4 inverter cooling pipe.
      NOTE:

      After removing the No. 4 inverter cooling pipe, plug the coolant pipe and hose with hose plugs or wrap them with plastic bags to prevent coolant from spilling onto surrounding parts or foreign matter from entering the coolant path.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002