| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001WM5S |
| Model Year Start: 2021 | Model: RAV4 HV | Prod Date Range: [08/2020 - 12/2021] |
| Title: HYBRID / BATTERY CONTROL: FUSE BOX (for LITHIUM-ION BATTERY): REMOVAL; 2021 MY RAV4 HV [08/2020 - 12/2021] | ||
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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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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Power back door initialization |
Power door lock control system |
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Replacement of hybrid battery terminal block |
Perform high voltage fuse accumulated load history reset |
DTCs are stored |
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Replacement of HV battery junction block assembly |
Current sensor offset learning |
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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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![2020 - 2024 MY RAV4 HV [06/2020 - ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION 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 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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PROCEDURE
1. REMOVE SERVICE PLUG GRIP
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2. DISCONNECT ENGINE ROOM MAIN WIRE
Click here
3. REMOVE CONNECTOR COVER ASSEMBLY
Click here
4. CHECK TERMINAL VOLTAGE
Click here
5. INSTALL CONNECTOR COVER ASSEMBLY
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6. CONNECT ENGINE ROOM MAIN WIRE
Click here
7. REMOVE BENCH TYPE REAR SEAT CUSHION ASSEMBLY
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8. REMOVE REAR SEAT CUSHION LOCK HOOK
Click here
9. REMOVE REAR DOOR SCUFF PLATE LH
Click here
10. REMOVE NO. 3 BATTERY SERVICE COVER BOARD
Click here
11. REMOVE REAR DOOR SCUFF PLATE RH
HINT:
Use the same procedure as for the LH side.
12. REMOVE NO. 2 BATTERY SERVICE COVER BOARD
Click here
13. REMOVE BATTERY SERVICE COVER BOARD
Click here
14. REMOVE REAR SEAT CUSHION LEG SUB-ASSEMBLY
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15. REMOVE NO. 1 HV BATTERY COVER PANEL RH
Click here
16. DISCONNECT FLOOR UNDER WIRE
Click here
17. DISCONNECT FLOOR WIRE
Click here
18. REMOVE HV BATTERY JUNCTION BLOCK ASSEMBLY
CAUTION:
Be sure to wear insulated gloves and protective goggles.
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*A |
for Type A |
*B |
for Type B |
(1) for Type A:
Disengage the 2 claws and open the wiring harness protector.
(2) for Type B:
Disengage the claw and open the wiring harness protector.
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(b) Disconnect the HV battery junction block assembly connector. NOTICE: Insulate the disconnected high-voltage connector with insulating tape. |
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(c) Disconnect the hybrid battery terminal block connector.
NOTICE:
Insulate the disconnected high-voltage connector with insulating tape.
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(d) Remove the bolt and electric vehicle battery plug assembly from the HV battery. |
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(e) Disconnect the 2 HV battery junction block assembly connectors. NOTICE: Insulate the disconnected high-voltage connectors with insulating tape. |
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(f) Remove the 4 nuts and HV battery junction block assembly from the HV battery. NOTICE: If the HV battery junction block assembly has been struck or dropped, replace it with a new one. |
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19. REMOVE HYBRID BATTERY TERMINAL BLOCK
CAUTION:
Be sure to wear insulated gloves and protective goggles.
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(a) Disconnect the hybrid battery terminal block connector. NOTICE: Insulate the disconnected high-voltage connector with insulating tape. |
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(b) Disengage the claw to remove the hybrid battery terminal block from the HV battery. |
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