| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM1000000021L45 |
| Model Year Start: 2022 | Model: RAV4 HV | Prod Date Range: [12/2021 - 10/2022] |
| Title: A25A-FXS (FUEL): FUEL PUMP ECU: REMOVAL; 2022 MY RAV4 HV [12/2021 - 10/2022] | ||
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 fuel pump control ECU removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
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*: When performing learning using the Techstream.
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Auxiliary battery terminal is disconnected/reconnected |
Perform steering sensor zero point calibration |
Lane control system |
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Parking support brake system* |
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Pre-collision system |
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Lighting system (EXT) (w/ AFS) |
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Memorize steering angle neutral point |
Parking assist monitor system |
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Panoramic view monitor system |
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Reset back door close position |
Power back door system |
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Back door lock initialization |
Power door lock control system |
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PROCEDURE
1. PRECAUTION
NOTICE:
After turning the power 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.
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![2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION](/t3Portal/stylegraphics/info.gif)
2. REMOVE DECK BOARD ASSEMBLY
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3. REMOVE REAR NO. 2 FLOOR BOARD
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4. REMOVE BATTERY HOLE COVER
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5. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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6. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH
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7. REMOVE FUEL PUMP CONTROL ECU
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(a) Disconnect the 2 connectors from the fuel pump control ECU. |
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(b) Remove the 2 bolts and fuel pump control ECU from the body. NOTICE: Do not reuse the fuel pump control ECU if it has been dropped or subjected to a severe impact. HINT: If a malfunction such as pump lock occurs and the fuel pump is damaged, excessive current may be continuously applied to the fuel pump control ECU, damaging its internal parts. Make sure to replace the fuel pump control ECU at the same time when replacing the fuel pump. |
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(c) Remove the 2 bolts and fuel pump control ECU bracket from the fuel pump control ECU. |
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