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Home >> Kia >> 2004 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> Diagnosis >> DTC P0506: Idle Air Control System-Rpm Lower Than Expected >> Inspection/Repair >> Component Inspection >> Check ISCA

Check ISCA

  1. IG KEY: OFF, Engine: OFF
  2. Disconnect ISCA connector.
  3. Measure resistance between terminals 1 and 2 of the ISCA connector.
  4. Measure resistance between terminals 2 and 3 of the ISCA connector.
  5. Measure resistance between terminals 4 and 5 of the ISCA connector.
  6. Measure resistance between terminals 5 and 6 of the ISCA connector.
    1. Specification: Approx. 29~38Ω (20°C (68°F))
  7. Is the ISCA normal?

    YES

    1. Go to "CHECK TPS " procedure.

    NO

    1. Repair or replace it. Then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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