Connect GDS to Data Link Connector(DLC).
Diagnose EPB with GDS for DTC and state information.
If it is historic DTC, perform actuation by GDS and check whether it is operating normally.
If it is active DTC, perform procedure below.
Start engine and turn the headight and the heatwire on.
Monitor the "BATTERY VOLTAGE" parameter on the GDS.
Maintaining ENG. RPM at 2,500RPM(idle) over 2 minutes.
Specification : Approx. 9~16V
Is the battery voltage normal ?
![]() | ▶ Charging system could have problem temporarily or it was fixed but DTC was stored in ECU. Therefore charging system should be checked thoroughly. ▶ Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to "W/Harness Inspection" procedure. |