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Home >> Kia >> 2004 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0159: O2 Sensor Circuit Slow Response >> Inspection/Repair >> W/Harness Inspection >> Terminal and Connector Inspection

Terminal and Connector Inspection

  1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
  2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
  3. Has a problem been found?

    YES

    1. Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO

    1. Go to "SYSTEM INSPECTION " procedure.
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