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Home >> Hyundai >> 2005 >> Elantra GLS, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Troubleshooting Procedures >> DTC P0600: Can Communication Bus >> Terminal And Connector Inspection >> Can Low Line Inspection

Can Low Line Inspection

  1. Check for Open in harness.

      [With ABS] 

    1. Measure resistance between terminals 6 of the PCM harness connectors and 10 of the ABS control module harness connector.

      Specification: Approx. 0Ω

      Fig 1: Measuring Resistance Between Terminals 6 Of PCM Harness Connectors And 10 Of ABS Control Module Harness Connector
      G03842923Courtesy of HYUNDAI MOTOR CO.
    2. Is resistance within the specification?

      YES 

      • Go to "Check for short to ground in harness" procedure.

      NO 

      3. [Without ABS] 

    3. Measure resistance between terminals 6 of the PCM harness connectors and 2 of the vertical resistor.

      Specification: Approx. 0Ω

      Fig 2: Measuring Resistance Between Terminals 6 Of PCM Harness Connectors And 2 Of Vertical Resistor
      G03842924Courtesy of HYUNDAI MOTOR CO.
    4. Is resistance within the specification?

      YES 

      • Go to "Check for short to ground in harness" procedure.

      NO 

  2. Check for short to ground in harness.
    1. Measure resistance between terminals 6 of the PCM harness connectors and chassis ground

      Specification : Infinite

      Fig 3: Measuring Resistance Between Terminals 6 Of PCM Harness Connectors And Chassis Ground
      G03842925Courtesy of HYUNDAI MOTOR CO.
    2. Is resistance within the specification?

      YES 

      • Go to next step as below.

      NO 

  3. Check for short to battery in harness.
    1. Ignition "ON" & Engine "OFF".
    2. Measure resistance between terminals 6 of the PCM harness connectors and chassis ground.

      Specification : Approx. 0V

      Fig 4: Measuring Resistance Between Terminals 6 Of PCM Harness Connectors And Chassis Ground
      G03842926Courtesy of HYUNDAI MOTOR CO.
    3. Is voltage within the specification?

      YES 

      • Using a scan tool, check PCM software version and upgrade as necessary. If version is the newest one, go to VERIFICATION OF VEHICLE REPAIR  procedure.

      NO 

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