Question about 2009 Nissan Sentra 2.0

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2009 Nissan Sentra AC will only blow out of defrost/floor. The lights on the dials have changed, the light on the dial to switch to vents/floor has started glowing much brighter than usual, with the o

All fuses are intact, I inspected the AC control unit and see no visible wiring damage or other damage. What other possible problem could it be other than a bad control unit?? PLEASE HELP!

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Flapper sticking or sometimes the gaskets that go around the seams come out and block the flappers

Posted on Dec 05, 2014

Testimonial: "Would that make the lights act up on the dials though?"

  • Michael Purvis
    Michael Purvis Dec 05, 2014

    that doesnt seem like it would make the lights act up though. It also is throwing a code about the speed sensor, if that is related in any way

  • steve pegram
    steve pegram Dec 05, 2014

    speed sensor should't have anything to do with your heater control not unless you have a short in the dash somewere.

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