B232B

Description

- The electric parking brake control module transmits the electric parking brake control module wakeup signal to the combination meter.
- The electric parking brake control module transmits the electric parking brake indicator signal to the combination meter via CAN communication.


DTC Logic


DTC DETECTION LOGIC








Component Function Check


1. CHECK COMBINATION METER INPUT SIGNAL

Select the "Data Monitor" for the "METER/M&A" and check the "PKB SIG" monitor value.





- INSPECTION END


Diagnosis Procedure


1. CHECK COMBINATION METER INPUT SIGNAL

1.Power switch ON.
2.Check voltage between combination meter harness connector and ground.

Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 2.

2. CHECK ELECTRIC PARKING BRAKE CONTROL MODULE WAKEUP SIGNAL CIRCUIT

1.Power switch OFF.
2.Disconnect combination meter connector and electric parking brake control module connector.
3.Check continuity between combination meter harness connector and electric parking brake control module harness connector.





4.Check continuity between combination meter harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector.

3. PERFORM SELF-DIAGNOSIS OF ELECTRIC PARKING BRAKE CONTROL MODULE

Perform "Self Diagnosis Result" of "EHS/PKB", and repair or replace malfunctioning parts.
- Refer to "CONSULT Function" Scan Tool Testing and Procedures.