| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM1000000021J5B |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: PARKING BRAKE: FORCED RELEASE (w/o Vacuum Brake Booster): OPERATION METHOD; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ] | ||
OPERATION METHOD
CAUTION / NOTICE / HINT
CAUTION:
If work is performed without first securing the vehicle, the vehicle may start moving and cause a serious accident or other disaster. Therefore, be sure to use wheel chocks to secure the vehicle before performing work.
PROCEDURE
1. PRECAUTION
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![2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ]; PARKING BRAKE: PARKING BRAKE SYSTEM: 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. REMOVE FRONT DOOR SCUFF PLATE LH
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6. REMOVE FRONT DOOR SCUFF PLATE RH
HINT:
Use the same procedure as for the LH side.
7. REMOVE COWL SIDE TRIM BOARD LH
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8. REMOVE COWL SIDE TRIM BOARD RH
HINT:
Use the same procedure as for the LH side.
9. PARKING BRAKE FORCED RELEASE
CAUTION:
Work on a level surface to ensure safety.
NOTICE:
- To release the parking brake, follow the procedure for when using SST.
- If the parking brake cannot be released, follow the procedure for when not using SST.
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When moving the vehicle after releasing the parking brake, install all parts and do not connect the 2 connectors shown in the illustration.
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If the ignition switch is ON or the hybrid system or engine is started with the 2 connectors disconnected, a DTC may be stored. Clear any DTCs after performing work.
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(a) When using SST:
(1) Park the vehicle on a level surface and move the shift position is in P.
(2) Turn the ignition switch off and use wheel chocks to secure the vehicle.
(3) Disconnect the 2 connectors shown in the illustration.
(4) Connect SST (09756-48020) to SST (09756-48070).
SST: 09756-48020
SST: 09756-48070
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*1 |
Brake Pedal |
*2 |
Auxiliary Battery |
|
*a |
SST (09756-48020) |
*b |
SST (09756-48070) |
|
*c |
Release Button |
*d |
Finished Light |
|
Connector |
- |
- |
(5) Connect SST (09756-48070) to the 2 connectors.
(6) Connect SST (09756-48020) to the auxiliary battery.
(7) Push the release button on SST (09756-48020) with the brake pedal depressed.
CAUTION:
The vehicle may suddenly move when the parking brake is released. Make sure to perform the release operation with the brake pedal depressed.
HINT:
- Confirm that the parking brake is operating by listening for operation sounds.
- If no operation sounds are heard, push the release button on SST (09756-48020) with the brake pedal depressed.
- The parking brake may not release if the auxiliary battery voltage is too low. In this case, perform the release operation again using a fully charged or new auxiliary battery.
(8) When the finished light of SST (09756-48020) illuminates, release the brake pedal.
(9) Move the vehicle forward and rearward to check that the parking brake is released.
CAUTION:
Be careful when performing this operation. The vehicle may suddenly move.
NOTICE:
When moving the vehicle after releasing the parking brake, check that the 2 connectors are disconnected.
(b) When not using SST:
NOTICE:
Perform the following procedure only when the parking brake cannot be released using SST.
HINT:
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
(1) Park the vehicle on a level surface and check that the shift position is in P.
(2) Turn the ignition switch off and use wheel chocks to secure the vehicle.
(3) Check that the 2 connectors shown in the illustration have been disconnected.
(4) Remove the rear wheel.
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CAUTION:
When using a jack to lift the vehicle, make sure to support the vehicle using safety stands. Do not work on the vehicle with it supported only by a jack.
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(5) Disconnect the No. 2 parking brake wire assembly connector from the parking brake actuator assembly.
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(6) Remove the parking brake actuator assembly from the rear disc brake cylinder assembly.
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(7) Insert an L-shaped T45 "TORX" wrench into the rear disc brake cylinder assembly. |
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(8) Turn the L-shaped T45 "TORX" wrench 2 full rotations clockwise to release the parking brake lock.
NOTICE:
When moving the vehicle after releasing the parking brake, install all parts and do not connect the 2 connectors shown in the illustration.
10. INSTALL COWL SIDE TRIM BOARD LH
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11. INSTALL COWL SIDE TRIM BOARD RH
HINT:
Use the same procedure as for the LH side.
12. INSTALL FRONT DOOR SCUFF PLATE LH
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13. INSTALL FRONT DOOR SCUFF PLATE RH
HINT:
Use the same procedure as for the LH side.
14. INSTALL BATTERY HOLE COVER
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15. INSTALL REAR NO. 2 FLOOR BOARD
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16. INSTALL DECK BOARD ASSEMBLY
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