Signal Circuit Inspection

Check Short in signal circuit
1. IG KEY "OFF".
2. Disconnect FPS connector.
3. IG KEY "ON" & ENG "OFF".
4. Measure the voltage between signal terminal of FPS harness connector and chassis ground.
  Specification: Approx 5V
  
  Fig 1: Measuring Voltage Between Signal Terminal Of FPS Harness Connector And Chassis Ground
  Courtesy of KIA MOTORS AMERICA, INC.
5. Is the measured voltage within specification?
  YES
  
  Go to "COMPONENT INSPECTION " procedure.
  
  NO
  
  Repair Short to ground in signal circuit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.