Climate control stopped working

2002 DODGE DURANGO
150,000 MILES • 4.7L • V8 • 4WD • AUTOMATIC
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ERIC 72
  • MEMBER
  • 1 POST
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.
Jan 1, 2020 at 1:24 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
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
Jan 1, 2020 at 8:29 PM
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