Control Circuit Inspection

Check for short to ground in harness.
1. Ignition "OFF"
2. Disconnect CCV connector
3. Measure resistance between terminal "2" of CCV harness connector and chassis ground.
  1. Specification : Infinite
    
    Fig 1: Measuring Resistance Between Terminal 2 Of CCV Harness Connector And Chassis Ground
    Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured resistance within specifications?
  YES
  - Go to " 2 Check for open in harness" as below.
  NO
  - Check short to ground in signal harness.
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check for open in harness.
1. Ignition "OFF"
2. Disconnect CCV and PCM connector
3. Measure resistance between terminal "2" of CCV harness connector and terminal "37" of PCM harness connector.
  1. Specification : Approx. below 1Ω
    
    Fig 2: Measuring Resistance Between Terminal 2 Of CCV Harness Connector And Terminal 37 Of PCM Harness Connector
    Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured resistance within specifications?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Check open in harness between CCV connector and PCM connector.
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.