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heater door


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tommycook58
New User

Dec 9, 2010, 12:33 PM

Post #1 of 3 (1690 views)
heater door Sign In

2003 mercury sable need to find out where the vent door is located at


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Dec 9, 2010, 2:21 PM

Post #2 of 3 (1686 views)
Re: heater door Sign In

The diverter doors in inside the HVAC case unseen. More likely if one isn't moving it's an actuator stripped out and may make a noise.

Typical is one actuator controls where the air flow goes and another to blend for requested temperature output,

T



way2old
Veteran / Moderator
way2old profile image

Dec 9, 2010, 4:49 PM

Post #3 of 3 (1677 views)
Re: heater door Sign In

Should be under the center of the dask. It is a plastic box about 4in x 4in. You can work the door by hand to see if the heat works. If it does, replace the actuator.



Being way2old is why I need help from younger minds

(This post was edited by way2old on Dec 9, 2010, 4:50 PM)






 
 
 






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