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Home >> Kia >> 2007 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0645 A/C Clutch Relay Control Circuit >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Connect scantool to Data Link Connector (DLC).
  2. Warm up the engine to normal operating temperature.
  3. Monitor "A/C Relay" parameters on scantool.
    Fig 1: Monitoring A/C Relay Parameters On Scantool
    G04862334Courtesy of KIA MOTORS AMERICA, INC.
  4. Are the parameters displayed correctly ?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM/PCM's connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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