HEATER AND AC WORKS BUT WILL NOT COME OUT THE ...

  • Tiny
  • Anonymous
  • 2008 Mercury Marquis
  • 75,000 miles

Heater and A/C works but will not come out the vents.
Is the vents, defrost vent, floor vents operated by relays?

Saturday, March 16th, 2013 AT 8:49 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

No, motors on the hvac box. It could be a door motor. It needs to be checked to verify with a scan tool to see if there are commands.

Roy

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Saturday, March 16th, 2013 AT 8:50 PM

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