Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001H9BD
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [02/2019 - 08/2020]
Title: A25A-FXS (ENGINE CONTROL): ENGINE COOLANT TEMPERATURE SENSOR: INSTALLATION; 2019 - 2020 MY RAV4 HV [02/2019 - 08/2020]

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.

  • w/ Canister Pump Module:

    Click here 2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION

  • w/o Canister Pump Module:

    Click here 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/o Canister Pump Module): INITIALIZATION

PROCEDURE

1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR

HINT:

Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.

  • w/ Canister Pump Module:

    Click here 2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION

  • w/o Canister Pump Module:

    Click here 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/o Canister Pump Module): INITIALIZATION

(a) Apply a light coat of engine coolant to the O-ring of the engine coolant temperature sensor.

(b) Insert the engine coolant temperature sensor to the end of the water outlet and secure it with a new clip.

NOTICE:

  • If the engine coolant temperature sensor has been struck or dropped, replace it.
  • If reusing the engine coolant temperature sensor, be sure to inspect the O-ring.
  • Make sure that the O-ring is not cracked or moved out of place when installing the engine coolant temperature sensor.

(c) Connect the engine coolant temperature sensor connector.

2. INSTALL INVERTER WITH CONVERTER ASSEMBLY

  • for 2WD:

    Click here 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for 2WD): INSTALLATION

  • for AWD:

    Click here 2019 - 2020 MY RAV4 HV [02/2019 - 06/2020]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): INSTALLATION 2020 - 2024 MY RAV4 HV [06/2020 -        ]; HYBRID / BATTERY CONTROL: INVERTER WITH CONVERTER (for AWD): INSTALLATION

3. INSTALL NO. 2 ENGINE COOLANT TEMPERATURE SENSOR (w/ Grille Shutter)

(a) Apply a light coat of engine coolant to the O-ring of the No. 2 engine coolant temperature sensor.

(b) Install the No. 2 engine coolant temperature sensor to the water outlet with a new clip.

NOTICE:

  • If the No. 2 engine coolant temperature sensor has been struck or dropped, replace it.
  • If reusing the No. 2 engine coolant temperature sensor, be sure to inspect the O-ring.
  • Make sure that the O-ring is not cracked or moved out of place when installing the No. 2 engine coolant temperature sensor.

(c) Connect the No. 2 engine coolant temperature sensor connector.

4. INSTALL AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE (w/ Grille Shutter)

Click here 2019 - 2020 MY RAV4 HV [02/2019 - 08/2020]; A25A-FXS (ENGINE CONTROL): THROTTLE BODY: INSTALLATION+

5. INSTALL INLET AIR CLEANER ASSEMBLY (w/ Grille Shutter)

Click here 2019 - 2020 MY RAV4 HV [02/2019 - 08/2020]; A25A-FXS (ENGINE CONTROL): THROTTLE BODY: INSTALLATION+

6. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY (w/ Grille Shutter)

Click here 2019 - 2020 MY RAV4 HV [02/2019 - 08/2020]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

7. ADD ENGINE COOLANT

Click here 2019 - 2021 MY RAV4 HV [02/2019 - 12/2021]; MAINTENANCE: A25A-FXS COOLANT (for Engine): REPLACEMENT

8. INSPECT FOR COOLANT LEAK

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; A25A-FXS (COOLING): COOLING SYSTEM: ON-VEHICLE INSPECTION+