Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001LT01
Model Year Start: 2020 Model: RAV4 HV Prod Date Range: [10/2019 - 06/2020]
Title: HEATING / AIR CONDITIONING: COMPRESSOR (for A25A-FXS): REMOVAL; 2020 MY RAV4 HV [10/2019 - 06/2020]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the compressor with motor 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 2019 - 2022 MY RAV4 HV [02/2019 - 10/2022]; 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

2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION

Parking support brake system (for HV model)*

Pre-collision system

Lighting system (EXT)(w/ AFS)

Memorize steering angle neutral point

Parking assist monitor system

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: INITIALIZATION

Panoramic view monitor system (for HV model)

2019 - 2022 MY RAV4 HV [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for HV Model): INITIALIZATION

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

CAUTION:

  • Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.

    for 2WD: Click here 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): PRECAUTION

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

  • To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.

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 (-) auxiliary battery terminal.

    Waiting Time before Disconnecting Cable from Negative (-) Auxiliary 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

  • After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

PROCEDURE

1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

(a) for HFC-134a (R134a):

Click here 2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 08/2020]; HEATING / AIR CONDITIONING: REFRIGERANT (for HFC-134a(R134a)): REPLACEMENT+

(b) for HFO-1234yf (R1234yf):

Click here 2019 - 2024 MY RAV4 RAV4 HV [02/2019 -        ]; HEATING / AIR CONDITIONING: REFRIGERANT (for HFO-1234yf(R1234yf)): REPLACEMENT+

2. REMOVE SERVICE PLUG GRIP

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: SERVICE PLUG GRIP: REMOVAL

3. CHECK TERMINAL VOLTAGE

(a) for AWD:

(1) Remove the No. 2 inverter protector.

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): REMOVAL+

(b) Disconnect the engine room main wire.

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: FRAME WIRE: REMOVAL+

(c) Remove the connector cover assembly.

(1) for 2WD:

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for 2WD): REMOVAL+

(2) for AWD:

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): REMOVAL+

(d) Check the terminal voltage.

(1) for 2WD:

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for 2WD): REMOVAL+

(2) for AWD:

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): REMOVAL+

(e) Install the connector cover assembly.

Click here 2020 MY RAV4 HV [10/2019 - 06/2020]; HYBRID / BATTERY CONTROL: HV BATTERY (for NICKEL METAL HYDRIDE BATTERY): REMOVAL+

(f) Connect the engine room main wire.

Click here 2019 - 2020 MY RAV4 HV [02/2019 - 06/2020]; HYBRID / BATTERY CONTROL: FRAME WIRE: INSTALLATION+

(g) for AWD:

(1) Install the No. 2 inverter protector.

Click here 2019 - 2020 MY RAV4 HV [02/2019 - 06/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): INSTALLATION+

4. REMOVE FRONT WHEEL RH

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; MAINTENANCE: TIRE AND WHEEL: REMOVAL

5. REMOVE FRONT FENDER MOULDING SUB-ASSEMBLY RH (for TMC Made)

HINT:

Use the same procedure described as for the LH side.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; EXTERIOR PANELS / TRIM: WHEEL OPENING MOULDING (for Front): REMOVAL+

6. REMOVE FRONT FENDER FRONT OUTSIDE MOULDING RH (for TMMC Made)

HINT:

Use the same procedure described as for the front fender moulding sub-assembly RH (for TMC Made).

7. REMOVE FRONT FENDER FRONT SPLASH SHIELD LH

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

8. REMOVE FRONT FENDER FRONT SPLASH SHIELD RH

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

9. REMOVE NO. 1 ENGINE UNDER COVER

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

10. REMOVE FRONT FENDER MUDGUARD RH (w/ Mudguard)

(a) for Short Type:

HINT:

Use the same procedure described as for the LH side.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; EXTERIOR PANELS / TRIM: MUDGUARD: REMOVAL+

(b) for Long Type:

HINT:

Use the same procedure described as for the LH side.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; EXTERIOR PANELS / TRIM: MUDGUARD: REMOVAL+

11. REMOVE FRONT FENDER APRON SEAL RH (for TMC Made)

Click here 2020 MY RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

12. REMOVE FRONT FENDER APRON SEAL RH (for TMMC Made)

HINT:

Use the same procedure described as for the front fender apron seal RH (for TMC Made).

13. REMOVE FRONT FENDER LINER RH

Click here 2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 08/2020]; WIPER / WASHER: WASHER MOTOR: REMOVAL+

14. DISCONNECT SUCTION HOSE SUB-ASSEMBLY

(a) Remove the bolt and disconnect the suction hose sub-assembly.

NOTICE:

Do not apply excessive force to the suction hose sub-assembly.

(b) Remove the O-ring from the suction hose sub-assembly.

NOTICE:

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

15. DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE

(a) Remove the bolt and disconnect the No. 1 cooler refrigerant discharge hose.

NOTICE:

Do not apply excessive force to the No. 1 cooler refrigerant discharge hose.

(b) Remove the O-ring from the No. 1 cooler refrigerant discharge hose.

NOTICE:

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

16. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY

(a) Disconnect the connector (A).

Connector (A)

(b) Remove the 2 nuts.

(c) Using an E8 "TORX" socket wrench, remove the 2 stud bolts and bolt.

NOTICE:

Do not drop or subject the parts to any impact.

Bolt

Stud Bolt

(d) Slide the green-colored lock of the connector (B) as shown in the illustration to release it and disconnect the connector.

Connector (B)

Slide

Green-colored Lock

CAUTION:

Make sure to wear insulated gloves.

NOTICE:

Insulate the disconnected terminals and connector with insulating tape.

(e) Remove the compressor with motor assembly from the location shown in the illustration.

NOTICE:

Do not damage surrounding parts.