Toyota CH-R Service Manual: Operation Method

Toyota CH-R Service Manual / Parking Brake / Forced Release(for Tmc Made) / Operation Method

OPERATION METHOD

PROCEDURE

1. PRECAUTION

Click here

2. REMOVE DECK BOARD ASSEMBLY

Click here

3. REMOVE SPARE WHEEL CUSHION

Click here

4. REMOVE DECK FLOOR BOX LH

Click here

5. REMOVE DECK FLOOR BOX RH

Click here

6. 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.
When moving the vehicle after releasing the parking brake, install all parts except the connector shown in the illustration.
If the ignition switch ON or the engine is started with the connector disconnected, a DTC may be stored. Clear any DTCs after performing work.
Click here

(a) When using SST:

(1) Park the vehicle on a level surface and move the shift lever to P.

(2) Turn the ignition switch off and chock the wheels.

(3) Disconnect the connector shown in the illustration.

(4) Connect SST (09756-48020) to SST (09756-48070).

SST: 09756-48020

SST: 09756-48070

*1	Brake Pedal Support Assembly	*2	Battery
*a	SST(09756-48020)	*b	SST(09756-48070)
*c	Release Button	*d	Finished Light
	Connector	-	-

(5) Connect SST (09756-48070) to the connector inside of the vehicle.

(6) Connect SST (09756-48020) to the battery from the outside of the vehicle.

(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 with the brake pedal depressed.
The parking brake may not release if the battery voltage is too low. In this case, perform the release operation again using a fully charged or new 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 connector is disconnected.
The brake warning light (yellow) will illuminate when the vehicle is moved after releasing the parking brake.

(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 lever is in P.

(2) Turn the ignition switch off and check that the wheels are chocked.

(3) Check that the connector shown in the illustration has been disconnected.

(4) Remove the rear wheel.

Click here

CAUTION:

When using a jack, do not work on a vehicle supported only by jacks. Make sure to use safety stands.

Click here

(5) Disconnect the No. 2 parking brake wire assembly connector from the parking brake actuator assembly.

(6) Remove the parking brake actuator assembly from the rear disc brake cylinder assembly.

Click here

(7) Insert a 6 mm hexagon wrench into the rear disc brake cylinder assembly.

(8) Turn the 6 mm hexagon wrench 2 turns clockwise to release the parking brake lock.

NOTICE:

When moving the vehicle after releasing the parking brake, install all parts except the connector shown in the illustration.
The brake warning light (yellow) will illuminate when the vehicle is moved after releasing the parking brake.

7. INSTALL DECK FLOOR BOX LH

Click here

8. INSTALL DECK FLOOR BOX RH

Click here

9. INSTALL SPARE WHEEL CUSHION

Click here

10. INSTALL DECK BOARD ASSEMBLY

Click here

Other materials:

Toyota CH-R Service Manual > Occupant Classification System: Passenger Side Buckle Switch Circuit Malfunction (B1771)
DESCRIPTION The passenger side buckle switch circuit consists of the occupant detection ECU and passenger side buckle switch (front seat inner belt assembly RH). DTC B1771 is stored when a malfunction is detected in the passenger side buckle switch circuit. DTC No. Detec ...

Toyota CH-R Service Manual > Smart Key System(for Start Function): Terminals Of Ecu
TERMINALS OF ECU CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Disconnect the M66, M67 and F1 certification ECU (smart key ECU assembly) connectors. (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure the values on the wire harness sid ...

Toyota CH-R Service Manual: Operation Method

Forced Release(for Tmc Made)

Forced Release(for Tmmt Made)

Other materials:

Toyota C-HR (AX20) 2023-2025 Owner's Manual

Toyota CH-R Owners Manual

Toyota CH-R Service Manual