| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM1000000021ZUG |
| Model Year Start: 2022 | Model: RAV4 HV | Prod Date Range: [12/2021 - 10/2022] |
| Title: HYBRID / BATTERY CONTROL: FUSE BOX: 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 hybrid battery terminal block removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedures |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
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*: When performing learning using the Techstream.
Click here
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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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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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Replacement of hybrid battery terminal block |
High voltage fuse accumulated load history reset |
DTCs are stored |
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CAUTION:
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Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.
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![2019 - 2025 MY RAV4 HV [02/2019 - ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): PRECAUTION](/t3Portal/stylegraphics/info.gif)
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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
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System Name |
See Procedure |
|---|---|
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Vehicle enrolled in Toyota Audio Multimedia system or safety connect system |
6 minutes |
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Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system |
1 minute |
PROCEDURE
1. PRECAUTION
NOTICE:
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.
2. REMOVE HV BATTERY
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3. REMOVE UPPER HV BATTERY COVER SUB-ASSEMBLY
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4. REMOVE NO. 1 HV BATTERY SHIELD PANEL
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5. REMOVE HYBRID BATTERY TERMINAL BLOCK
CAUTION:
Be sure to wear insulated gloves and protective goggles.
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(a) Remove the bolt to separate the hybrid battery terminal block from the HV battery. |
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(b) Disconnect the 2 hybrid battery terminal block connectors to remove the hybrid battery terminal block. NOTICE: Insulate the disconnected high-voltage connectors with insulating tape. |
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