Subaru Legacy BN/BS (2015-2019) Service Manual: Operation

Subaru Legacy BN/BS (2015-2019) Service Manual / Parking brake / Parking brake system / Operation

1. BRAKE MAINTENANCE MODE

CAUTION:

• DTCs may be stored after starting the brake maintenance mode. When the brake maintenance mode is complete, clear the DTCs.

• When the brake maintenance mode is completed, the electronic parking brake automatically operates. Check if any other works are not performed in advance. Sufficient safety consideration is required.

NOTE:

• This function is used when inspecting and repairing the rear brake related parts.

• When the brake maintenance mode is performed, the electronic parking brake warning light illuminates, the electronic parking brake operation light illuminates, and DTC: C1984 is stored. If the system returns from the brake maintenance mode to the normal mode, the electronic parking brake warning light goes off, and DTC is cleared.

• During the brake maintenance mode, the electronic parking brake cannot be applied/released.

1. Connect the Subaru Select Monitor to data link connector.

NOTE:

For detailed operation procedures, refer to “Application help”.

2. Turn the ignition switch to ON.

3. On «Start» display, select «Diagnosis».

4. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».

5. On «Main Menu» display, select «Each System».

6. On «Select System» display, select «ABS/VDC System» and select «Enter».

7. On «Select Function» display, select «Work Support».

8. From the work support item list, select «Brake Maintenance Mode». And then, start the operation.

9. After the operation is complete, exit the brake maintenance mode according to the display screen.

Electrical specification

Refer to the Control Module I/O Signal of “Vehicle Dynamics Control (VDC) (DIAGNOSTICS)”. Control Module I/O Signal > ELECTRICAL SPECIFICATION ...

Note

For procedure of each component in the parking brake system, refer to the respective section.• Parking brake actuator: Parking Brake Actuator• Parking brake switch: Parking Brake Switch& ...

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