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Home >> Pontiac >> 2001 >> Aztek V6-3.4L VIN E >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptoms - HVAC System - Manual >> Air Recirculation Malfunction

Air Recirculation Malfunction

TEST DESCRIPTION

Steps 1-7:




Steps 8-18:




The number below refers to the step number on the diagnostic table.
9. The HVAC control module is supplied by two ignition 3 voltage circuits. Test the ignition 3 voltage circuit that does not supply the blower motor switch.