Diagnosis Procedure
1.
CHECK CONNECTOR
Disconnect 12V battery negative terminal.
Check the parking brake actuator (RH) harness connector for disconnection or looseness.
Is the inspection result normal?
.
Repair / replace harness or connector.
.
2.
CHECK PARKING BRAKE ACTUATOR CIRCUIT (1)
Disconnect the ABS actuator and electric unit (control unit) harness connector.
Check the continuity between ABS actuator and electric unit (control unit) harness connector terminals.
ABS actuator and electric unit (control unit)
Continuity
Connector
Terminal
E125
2 – 3
Existed
Is the inspection result normal?
.
.
3.
CHECK PARKING BRAKE ACTUATOR CIRCUIT (2)
Check the continuity between parking brake actuator (RH) harness connector terminals.
Terminal
Continuity
1 – 2
Existed
Is the inspection result normal?
Repair/replace harness or connector.
Replace the rear brake caliper assembly (RH). Refer to
Removal and Installation
.
4.
CHECK TERMINAL
Check parking brake actuator (RH) terminals for damage or loose connection with harness connector.
Check ABS actuator and electric unit (control unit) terminals for damage or loose connection with harness connector.
the inspection result normal?
.
Repair/replace harness, connector, or terminal.
.
5.
CHECK PARKING BRAKE ACTUATOR
Connect the parking brake actuator (RH) harness connector.
Connect the ABS actuator and electric unit (control unit) harness connector.
Connect 12V battery negative terminal.
Ignition switch ON.
Pull or push parking brake switch, and check the operation sound of parking brake actuator.
Is the inspection result normal?
.
Replace the parking brake actuator. Refer to Removal and Installation
Removal and Installation
.
6.
PERFORM SELF-DIAGNOSIS
With M.U.T.-III SE
Perform self-diagnosis for “ABS”.
Is DTC “C10B0-09” detected?
-1
"CRNT" is displayed: Replace the ABS actuator and electric unit (control unit). Refer to
Removal and Installation
.
-2
"PAST" is displayed: INSPECTION END (Erase the memory of self-diagnosis results.)
INSPECTION END