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Home >> Kia >> 2005 >> Spectra5 2.0 2, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures - 2.0L >> Troubleshooting For DTC >> DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem >> Inspection Procedure

Inspection Procedure

  1. CHECK DTC RELATING TO ECTS
    1. Connect a Hi-Scan (Pro) to the data link connector.
    2. Turn ignition switch to ON position and monitor other DTCs.

    Is any DTC relating to ECTS set?

    1. No:  Go to next step.
    2. Yes: Do all repairs associated with those codes before proceeding with this procedure.
  2. CHECK ECTS AND ECM CONNECTORS

    Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. See CONNECTOR INSPECTION PROCEDURE .

    Are all connectors good?

    1. Yes:  Go to next step.
    2. No: Repair or replace it.
  3. CHECK ECTS RESISTANCE
    1. Turn ignition switch to OFF and disconnect ECTS connector.
    2. Measure resistance between the terminals 1 and 3 of ECTS connector.

      Specification (ECTS resistance):

      Fig 1: ECTS Resistance Specification
      G01820550Courtesy of KIA MOTORS AMERICA, INC.
      Fig 2: Checking ECTS Resistance
      G01820551Courtesy of KIA MOTORS AMERICA, INC.

      Is resistance within specification?

      1. Yes:  Proceed with ECM PROBLEM INSPECTION PROCEDURE .
      2. No: Replace ECTS.