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HVAC module

Tiny
LMDAVIS512
  • MEMBER
  • 2003 DODGE DURANGO
  • 4.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 105,000 MILES
Is there a PCM to/for it? I just opened mine up after having bought the vehicle a few months ago. Heater and evaporator core look decent, but I had no cold air and low airflow through the vents. I haven't been able to find an HVAC box like mine online yet.
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Thursday, July 11th, 2019 AT 2:05 AM

1 Reply

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

This could be a problem with your actuators. Here are a few links below for you to go to:

https://www.2carpros.com/articles/low-or-no-air-flow-from-vents
https://www.2carpros.com/articles/replace-blend-door-motor
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Please go through these guides and get back to us with what you are able to find out.

Thanks,
Alex
2CarPros
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Thursday, July 11th, 2019 AT 2:33 AM

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