Air Recirculation Malfunction
AIR RECIRCULATION MALFUNCTIONTEST 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.