Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000002FPV8
Model Year Start: 2024 Model: RAV4 Prod Date Range: [10/2023 -           ]
Title: UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE ASSEMBLY: REMOVAL; 2024 MY RAV4 [10/2023 -        ]

REMOVAL

CAUTION / NOTICE / HINT

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

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*1: When performing learning using the Techstream.

Click here 2024 MY RAV4 [10/2023 -        ]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for Gasoline Model): CALIBRATION

*2: w/o Power Back Door System

Battery terminal is disconnected/reconnected

Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

Stop and start system

2024 MY RAV4 [10/2023 -        ]; STOP AND START: STOP AND START SYSTEM: PRECAUTION

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 Gasoline model)*1

Pre-collision system

Reset back door close position

Power back door system

2024 MY RAV4 RAV4 HV [10/2023 -        ]; DOOR / HATCH: POWER BACK DOOR SYSTEM: INITIALIZATION

Back door lock initialization*2

Power door lock control system

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

ECM

Perform Vehicle Identification Number (VIN) or frame number registration

DTC P063051 is output

2021 - 2024 MY RAV4 RAV4 HV [08/2020 -        ]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM: REGISTRATION

Code registration

Engine start function

w/ Smart Key System: 2022 - 2024 MY RAV4 [12/2021 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION

w/o Smart Key System: 2023 - 2024 MY RAV4 [10/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (for Gasoline Model without Smart Key System): REGISTRATION

  • If transaxle compensation code read from ECM
    • Perform reset memory
    • Transfer transaxle compensation code
    • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization: 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration: 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

  • If transaxle compensation code not read from ECM
    • Perform reset memory
    • Transfer transaxle compensation code
    • Perform road test to allow ECM to learn

Exhaust system parts

Inspection after repair

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

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

Engine assembly

Inspection after repair

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

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

Perform road test to allow ECM to learn

  • Large shift shock
  • Deterioration of fuel efficiency

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

Automatic transaxle assembly

  • Perform reset memory
  • Input transaxle compensation code into ECM
  • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization: 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration: 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

Automatic transaxle fluid

ATF thermal degradation estimate reset

The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

Front bumper assembly (Including removal and installation)

Front television camera view adjustment

Panoramic view monitor system (for Gasoline model)

2023 - 2024 MY RAV4 [10/2022 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): CALIBRATION

Suspension, tires, etc.

Television camera assembly optical axis (Back camera position setting)

Parking assist monitor system

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

  • Parking assist ECU initialization
  • Adjust steering angle

Panoramic view monitor system (for Gasoline model)

2023 - 2024 MY RAV4 [10/2022 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): CALIBRATION

Front wheel alignment adjustment

  1. Reset Memory
  2. Acceleration sensor zero point calibration and system information memorization

VSC malfunction

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster): UTILITY

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal

System Name

See Procedure

Vehicle enrolled in Toyota Audio Multimedia system or safety connect system

6 minutes

Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system

1 minute

CAUTION:

  • The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.

    *a

    An Object Exceeding Weight Limit of Engine Lifter

  • To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

PROCEDURE

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL

2. REMOVE FLYWHEEL HOUSING UNDER COVER

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

3. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT

(a) Turn the crankshaft to gain access to the 6 drive plate and torque converter assembly setting bolts and remove each drive plate and torque converter assembly setting bolt while holding the crankshaft pulley bolt with a wrench.

HINT:

There will be one black-colored drive plate and torque converter assembly setting bolt.

4. DISCONNECT VACUUM HOSE

(a) Disconnect the vacuum hose from the rear engine mounting insulator.

(b) Disconnect the vacuum hose from the vacuum hose connector.

(c) Disengage the 9 clamps to disconnect the vacuum hose from the automatic transaxle assembly.

5. REMOVE FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE)

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (COOLING): FLOW SHUTTING VALVE (for ATF): REMOVAL+

6. DISCONNECT WATER BY-PASS HOSE ASSEMBLY

Click here 2024 MY RAV4 [10/2023 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL+

7. REMOVE BREATHER PLUG HOSE

(a) Disengage the hose clamp to disconnect the breather plug hose.

(b) Remove the breather plug hose from the automatic transmission case sub-assembly.

(c) Remove the O-ring from the breather plug.

*1

Breather Plug Sub-assembly

*2

Breather Plug Hose

*3

Breather Plug

*4

O-ring

(d) Remove the breather plug sub-assembly and breather plug from the breather plug hose.

8. REMOVE STEERING GEAR HEAT INSULATOR

Click here 2024 MY RAV4 RAV4 HV [10/2023 -        ]; STEERING GEAR / LINKAGE: STEERING GEAR: REMOVAL+

9. DISCONNECT WIRE HARNESS

(a) Disengage the claw, rotate the lever and disconnect the transmission wire connector.

(b) Disconnect the park/neutral position switch assembly connector.

(c) Disengage the wire harness clamp and disconnect the vacuum switching valve (for active control engine mount system) connector.

(d) Disconnect the rack and pinion power steering gear assembly connector.

HINT:

Release the lock before rotating the lock lever.

(e) Remove the 2 bolts to disconnect the wire harness from the rack and pinion power steering gear assembly.

(f) Remove the bolt.

(g) Disengage the 9 wire harness clamps to disconnect the wire harness.

(h) Remove the 2 bolts.

(i) Disengage the wire harness clamp to disconnect the wire harness from the automatic transaxle assembly.

10. REMOVE FLYWHEEL HOUSING SIDE COVER

  • w/o Stop and Start System:

    Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (STARTING): STARTER (w/o Stop And Start System): REMOVAL+

  • w/ Stop and Start System:

    Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (STARTING): STARTER (w/ Stop And Start System): REMOVAL+

11. REMOVE STARTER ASSEMBLY

  • w/o Stop and Start System:

    Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (STARTING): STARTER (w/o Stop And Start System): REMOVAL+

  • w/ Stop and Start System:

    Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (STARTING): STARTER (w/ Stop And Start System): REMOVAL+

12. REMOVE FUEL DELIVERY GUARD

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

13. INSTALL ENGINE HANGERS

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

14. REMOVE FRONT FRAME ASSEMBLY

Click here 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

15. REMOVE FRONT ENGINE MOUNTING INSULATOR

(a) Remove the bolt and front engine mounting insulator from the transverse engine engine mounting bracket.

16. REMOVE TRANSVERSE ENGINE ENGINE MOUNTING BRACKET

(a) Remove the 3 bolts and transverse engine engine mounting bracket from the transaxle housing.

17. REMOVE ENGINE MOUNTING INSULATOR LH

(a) Remove the 5 bolts and engine mounting insulator LH from the automatic transaxle case sub-assembly.

18. REMOVE REAR ENGINE MOUNTING INSULATOR

Click here 2023 - 2024 MY RAV4 [10/2022 -        ]; A25A-FKS (ENGINE CONTROL): ACTIVE CONTROL ENGINE MOUNT (for Rear Side): REMOVAL+

19. REMOVE REAR ENGINE MOUNTING BRACKET SUB-ASSEMBLY

(a) Remove the 4 bolts and rear engine mounting bracket sub-assembly from the transaxle housing.

20. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY

(a) Remove the 8 bolts and automatic transaxle assembly.

NOTICE:

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

21. DISCONNECT OUTLET NO. 1 OIL COOLER HOSE

Click here 2024 MY RAV4 [10/2023 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL+

22. DISCONNECT INLET NO. 1 OIL COOLER HOSE

Click here 2024 MY RAV4 [10/2023 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL+

23. REMOVE NO. 1 OIL COOLER TUBE SUB-ASSEMBLY WITHOUT HOSE

Click here 2024 MY RAV4 [10/2023 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL+

24. REMOVE TRANSMISSION OIL COOLER

Click here 2024 MY RAV4 [10/2023 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL+

25. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET

(a) Remove the 2 bolts and No. 1 transmission control cable bracket from the automatic transaxle case sub-assembly.

26. REMOVE TRANSMISSION CASE PLUG ASSEMBLY

(a) Remove the transmission case plug assembly from the transaxle housing.

(b) Remove the O-ring from the transmission case plug assembly.

27. REMOVE WIRE HARNESS CLAMP BRACKET

(a) Remove the bolt and wire harness clamp bracket from the automatic transaxle case sub-assembly.

(b) Remove the bolt and wire harness clamp bracket from the automatic transaxle case sub-assembly.

(c) Remove the 4 bolts and 4 wire harness clamp brackets from the automatic transaxle case sub-assembly and transmission case side cover.

28. REMOVE TORQUE CONVERTER ASSEMBLY

(a) Remove the torque converter assembly from the automatic transaxle assembly.

NOTICE:

Remove the torque converter assembly from the input shaft horizontally.

29. INSPECT TORQUE CONVERTER ASSEMBLY

Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): TORQUE CONVERTER AND DRIVE PLATE: INSPECTION+

30. INSPECT DRIVE PLATE AND RING GEAR SUB-ASSEMBLY

Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): TORQUE CONVERTER AND DRIVE PLATE: INSPECTION+