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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (2 Of 3)) >> Diagnostic Information and Procedures >> DTC P1307-P130A >> Component Testing

Component Testing

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  1. Ignition OFF.
  2. Disconnect the harness connector of the appropriate glow plug.
  3. Test for less than 2 Ω between glow plug terminal and ground.
    • If the resistance is more than 2 Ω 

      Replace the affected glow plug.

    • Go to next step : If the resistance is less than 2 Ω 
  4. All OK.
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