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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P205B - P2BAA) And Symptoms) >> Diagnostic Information And Procedures >> Malfunction Indicator Lamp (MIL) Diagnosis >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON, observe the DTC information with a scan tool. Verify that DTCs U0073, U0100, or U0155 are not set.
    • Go to next step: If no DTC is set 
  2. Ignition ON.
  3. Command the MIL with a scan tool ON and OFF.
    • If the MIL does not turn ON and OFF 

      Refer to Circuit/System Testing.

    • Go to next step: If the MIL turns ON and OFF 
  4. All OK.