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Home >> Pontiac >> 2003 >> Vibe Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - System & Component Testing >> Air Induction Systems >> Auxiliary Intake Air System >> Test Description
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Test Description

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

  1. 2

    This step verifies that the vent port of the solenoid is open.
  2. 3

    This step verifies that the vent port of the solenoid is now closed.
  3. 7

    This step tests the control circuit of the solenoid.