Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001FHNA
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 -           ]
Title: A25A-FKS (FUEL): FUEL PUMP (for High Pressure): ON-VEHICLE INSPECTION; 2019 - 2024 MY RAV4 [11/2018 -        ]

ON-VEHICLE INSPECTION

PROCEDURE

1. FUEL PUMP ASSEMBLY OPERATION

(a) Check fuel pressure.

(1) Connect the Techstream to the DLC3.

(2) Start the engine.

(3) Turn the Techstream on.

(4) Enter the following menus: Powertrain / Engine / Active Test / Control the Target Fuel Pressure Offset.

Powertrain > Engine > Active Test

Active Test Display

Control the Target Fuel Pressure Offset

Data List Display

Fuel Pressure (High)

(5) Select the Data List item: Fuel Pressure (High).

(6) Check that the fuel pressure fluctuates when the target fuel pressure changes.

HINT:

The target fuel pressure operation decreases the target fuel pressure by 12.5% or increases the target fuel pressure by 24.8%.

If the result is not as specified, replace the fuel pump assembly or fuel delivery pipe.

(b) Check operating sound.

(1) Remove the No. 1 engine cover sub-assembly.

Click here 2019 MY RAV4 [11/2018 - 10/2019]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2021 MY RAV4 [08/2020 - 12/2021]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2022 MY RAV4 [12/2021 - 10/2022]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2023 MY RAV4 [10/2022 - 10/2023]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2024 MY RAV4 [10/2023 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

(2) Start the engine.

(3) Using a sound scope, check the operating sound of the fuel pump assembly.

If no sound can be heard, check the fuel pump assembly, wire harness and ECM.

(4) Stop the engine.

(5) Install the No. 1 engine cover sub-assembly.

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+ 2021 MY RAV4 [08/2020 - 12/2021]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+ 2022 - 2024 MY RAV4 [12/2021 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+