Signal Circuit Inspection

Ignition "OFF" & Disconnect EPB Switch connector.
Ignition "ON".
Measure voltage between pin No. 3(or pin No. 4, No. 5, No. 6) ground terminal of EPB Switch harness connector and chassis ground.
Specification: See below

Fig 1: Scantool Display - EPB Switch Voltage (Max: Approx. 9.5V, Min: Approx. 0.5V)
Courtesy of KIA MOTORS AMERICA, INC.
Is the measured value within specifications?
YES
- Go to Component Inspection procedure below.
NO
- Repair as necessary and go to "Verification Of Vehicle Repair " procedure.