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Home >> Pontiac >> 2003 >> Aztek FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics >> Diagnostic Tests >> DTC P0650: Mil Control Circuit >> Test Description
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Test Description

The numbers below refer to the step numbers in the diagnostic procedures.

  1. 5 -  This step tests for a short to ground in the MIL control circuit. With the PCM disconnected and ignition on, the MIL should be OFF.
  2. 6 -  This step tests for a short to voltage on the MIL control circuit. With the fuse removed, there should be no voltage on the MIL control circuit.

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