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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Engine Controls And Fuel - 1.8L (LKN) - DTC P0446 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Malfunction Indicator Lamp (MIL) Diagnosis >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
NOTE: Any MIL requesting DTCs that may be set should be diagnosed first.
  1. Vehicle Running.
  2. Verify the Malfunction Indicator Lamp turns ON and OFF while commanding the Malfunction Indicator Lamp (MIL) On and Off with a scan tool.
    • If the MIL does not turn ON and OFF 

      Refer to Circuit/System Testing.

    • If the MIL turns ON and OFF 
  3. All OK.