CLIMATE CONTROL

  • Tiny
  • jvnkeller
  • 1995 Buick Lesabre

I have a 95 buick lesabre with electronic climate control. It starts to blow hot then turns cold. I've change the thermostat and heater core. I've found the the mixing door starts open then goes closed. What controls the mixing door to open and closed? Is there a sensor that is bad?

Sunday, December 12th, 2010 AT 11:26 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,905 posts

If this is the control that you set the temp it has to be scanned for bad sensors. The sensor could be affecting your actuator for the mixing door.

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Wednesday, December 15th, 2010 AT 12:05 AM

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