Air Recirculation Malfunction

AIR RECIRCULATION MALFUNCTION

TEST DESCRIPTION

Steps 1 - 9:

Steps 10 - 12:

The number below refers to the step number on the diagnostic table.
6. The HVAC control assembly is supplied by 2 ignition 3 voltage circuits. Test both ignition 3 voltage circuits.
9. Check the connection by removing and securely reinstalling before replacement of the HVAC control is considered.