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Air Recirculation Malfunction

AIR RECIRCULATION MALFUNCTION

TEST DESCRIPTION

Steps 1-4:




Steps 5-8:




Steps 9-15:




Steps 16-18:




The number below refers to the step number on the diagnostic table.
9. The HVAC control module is supplied by 2 ignition-3 voltage circuits. Test the ignition-3 voltage circuit that does not supply the blower motor switch.