Ground Circuit Inspection

Check for open in harness.
1. Ignition "OFF"
2. Disconnect APS connector and PCM connector.
3. Measure resistance between terminal "7" of APS harness connector and "B17" of PCM harness connector.
  Specification: Approx. below 1Ω
  
  Fig 1: Measuring Resistance Between APS Harness Connector And PCM Harness Connector
  Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured resistance within specifications?
  YES
  - Go to "SIGNAL CIRCUIT INSPECTION " procedure.
  NO
  - Check for short to chassis ground in control harness, Repair replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.