Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM10000000259IC
Model Year Start: 2023 Model: RAV4 HV Prod Date Range: [10/2022 - 10/2023]
Title: Q610 (HYBRID TRANSMISSION / TRANSAXLE): REAR TRACTION MOTOR: REMOVAL; 2023 MY RAV4 HV [10/2022 - 10/2023]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear traction motor with transaxle assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*: When performing learning using the Techstream.

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): CALIBRATION

Auxiliary battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane control system

2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION

Parking support brake system (for HV model)*

Pre-collision system

Reset back door close position

Power back door system (for HV model)

2019 - 2023 MY RAV4 HV [11/2018 - 10/2023]; DOOR / HATCH: POWER BACK DOOR SYSTEM (for HV Model): INITIALIZATION

Back door lock initialization

Power door lock control system

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: INITIALIZATION

Rear wheel alignment adjustment

  1. Perform "Reset Memory"
  2. Perform "Calibration"
  • DTCs are stored
  • ABS warning light illuminates
  • Brake system warning light (yellow indicator) illuminates
  • Slip indicator light illuminates
  • Brake control disabled or malfunctions (brake drag, etc.)

2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): UTILITY

Suspension, tires, etc.

Television camera assembly optical axis (Back camera position setting)

Parking Assist Monitor System

2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): UTILITY

Parking assist ECU initialization

Panoramic View Monitor System (for HV model)

2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: CALIBRATION

Gas leak from exhaust system is repaired

Inspection After Repair

  • Poor idle, etc.
  • Engine start function, etc.

2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION

Rear traction motor with transaxle assembly

  • Resolver learning
  • Initialize resolver
  • DTCs are stored
  • Slight vibration at a vehicle speed of 5 km/h (3 mph) or less
  • Shock or vibration during acceleration

for AWD with NICKEL METAL HYDRIDE BATTERY: 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): UTILITY

for LITHIUM-ION BATTERY: 2020 - 2024 MY RAV4 HV [06/2020 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY): UTILITY

CAUTION:

  • This vehicle has contains high voltage circuits standardized with orange colored wiring and connectors, so follow the instructions in this manual to perform the procedures correctly.

    for AWD with Nickel Metal Hydride Battery:

    Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): PRECAUTION

    for Lithium-ion Battery:

    Click here 2020 - 2024 MY RAV4 HV [06/2020 -        ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): PRECAUTION

  • If the correct procedures are not followed according to the instructions in this manual, there is a danger of electric shock from the high voltage circuits.
  • Be sure to wear insulating gloves when working on high voltage wiring or components.
  • If work is performed without wearing insulating gloves, there is a danger of electric shock.
  • To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

NOTICE:

  • After the ignition switch is turned off, the audio and visual system records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 2 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
  • When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal.

PROCEDURE

1. REMOVE DECK BOARD ASSEMBLY

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

2. REMOVE REAR NO. 2 FLOOR BOARD

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

3. REMOVE BATTERY HOLE COVER

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

5. REMOVE BATTERY SERVICE HOLE COVER

Click here 2019 - 2024 MY RAV4 HV [11/2018 -        ]; HYBRID / BATTERY CONTROL: BATTERY COOLING FILTER: REMOVAL+

6. REMOVE SERVICE PLUG GRIP

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: SERVICE PLUG GRIP: REMOVAL+

7. DISCONNECT ENGINE ROOM MAIN WIRE

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: FRAME WIRE: REMOVAL+

8. REMOVE CONNECTOR COVER ASSEMBLY

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): REMOVAL+

9. CHECK TERMINAL VOLTAGE

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): REMOVAL+

10. INSTALL CONNECTOR COVER ASSEMBLY

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: HV BATTERY (for NICKEL METAL HYDRIDE BATTERY): REMOVAL+

11. CONNECT ENGINE ROOM MAIN WIRE

Click here 2021 - 2024 MY RAV4 HV [08/2020 -        ]; HYBRID / BATTERY CONTROL: FRAME WIRE: INSTALLATION+

12. DRAIN HYBRID TRANSAXLE FLUID

Click here 2021 - 2024 MY RAV4 HV [08/2020 -        ]; Q610 (HYBRID TRANSMISSION / TRANSAXLE): HYBRID TRANSAXLE FLUID: ADJUSTMENT+

13. REMOVE REAR DRIVE SHAFT ASSEMBLY

Click here 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; DRIVE SHAFT / PROPELLER SHAFT: REAR DRIVE SHAFT ASSEMBLY: REMOVAL

14. REMOVE REAR SUSPENSION MEMBER SUB-ASSEMBLY

Click here 2023 MY RAV4 HV [10/2022 - 10/2023]; REAR SUSPENSION: REAR SUSPENSION MEMBER (for HV Model AWD): REMOVAL

15. DISCONNECT WIRE HARNESS

(a) Disconnect the temperature sensor connector.

*a

Temperature Sensor Connector

*b

Resolver Sensor Connector

(b) Disconnect the resolver sensor connector.

(c) Detach the 4 clamps to disconnect the wire harness from the rear traction motor with transaxle assembly and rear suspension member sub-assembly.

16. REMOVE REAR TRACTION MOTOR CABLE

CAUTION:

Be sure to wear insulated gloves.

HINT:

Unnecessary to remove the rear traction motor cable unless inspection or replacement.

(a) Clean the area around the rear traction motor cable.

NOTICE:

Dust or other foreign matter entering the terminal when installing the rear traction motor cable may cause a short or electrical leakage.

(b) Remove the 4 bolts of the rear traction motor cable.

(c) Slide the cover on the top side of the rear traction motor cable.

Slide cover on top side

(d) Disengage the 2 claws to remove the motor cable terminal cap from the rear traction motor with transaxle assembly.

(e) Using an insulated tool, remove the 3 bolts and rear traction motor cable from the rear traction motor with transaxle assembly.

NOTICE:

  • Protect the rear traction motor cable with a plastic bag or other protective material until immediately before reconnection.
  • Do not allow foreign matter or water to enter the rear traction motor cable terminal or installation area.
  • Do not touch the rubber seal and terminals of the rear traction motor cable.

    *a

    Rubber Seal

    *b

    Terminal

(f) Protect the opening where the rear traction motor cable was removed with protective tape (non-residue type) to prevent the entry of foreign matter or water.

17. REMOVE REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY

(a) Using an engine sling device and chain block, hold the rear traction motor with transaxle assembly.

CAUTION:

  • Do not lift the rear traction motor with transaxle assembly more than necessary.
  • Check the center of gravity while lifting the rear traction motor with transaxle assembly.

NOTICE:

  • Lightly shake the rear traction motor with transaxle assembly by hand to make sure it is securely held while performing work.
  • Do not shake the rear traction motor with transaxle assembly excessively while holding it.

(b) Remove the 3 bolts, 2 upper differential mount stoppers, 2 lower differential mount stoppers and rear traction motor with transaxle assembly from the rear suspension member sub-assembly.

NOTICE:

  • Do not drop the rear traction motor with transaxle assembly.
  • Do not damage the installation surface of the rear traction motor with transaxle assembly.

*1

Upper Differential Mount Stopper

*2

Lower Differential Mount Stopper

18. REMOVE WIRE HARNESS CLAMP BRACKET

(a) Remove the 4 bolts and 3 wire harness clamp brackets from the rear traction motor with transaxle assembly.

19. REMOVE FRONT DIFFERENTIAL SUPPORT ASSEMBLY

(a) Remove the 2 bolts and front differential support assembly from the rear traction motor with transaxle assembly.

20. REMOVE REAR TRACTION MOTOR FILLER PLUG

HINT:

There is no need to remove this unless the rear traction motor filler plug is replaced.

(a) Using a 10 mm hexagon socket wrench, remove the rear traction motor filler plug and gasket from the rear traction motor with transaxle assembly.