Climate control stopped working

Tiny
ERIC 72
  • MEMBER
  • 2002 DODGE DURANGO
  • 4.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
Yesterday the temperature control was working fine and today I can't control drivers side or passengers side. Checked fuses in the inside fuse block bit none are blown. Looking for troubleshooting advice.
Wednesday, January 1st, 2020 AT 1:24 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

Do you mean there is no heat or have you lost air flow direction?

If you lost heat, first make sure the engine coolant is full. Take a look through this link and let me know if it helps. If it doesn't, we'll move on to checking other things.

https://www.2carpros.com/articles/car-heater-not-working

If it is heat that you lost, and you lost it to both sides of the dual climate system, my first suspect is low coolant or a plugged heater core, so let me know what is going on.

Take care,
Joe
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Wednesday, January 1st, 2020 AT 8:29 PM

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