When I turn the AC on the temperature does not change

Tiny
FABIAN83
  • MEMBER
  • 1999 DODGE RAM
  • 79,500 MILES
I have a 1999 Dodge Ram Sport 5.2L and the AC does not work, when I turn the AC on the temperature does not change so can you tell me what I can do to figure out this problem?
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Friday, August 10th, 2012 AT 6:44 AM

3 Replies

Tiny
SATURNTECH9
  • MEMBER
Does your ac compressor kick on when you turn the ac on?

This guide can help us fix it

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Please run down this guide and report back.
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Friday, April 23rd, 2021 AT 9:51 AM
Tiny
FABIAN83
  • MEMBER
I think the temperature blend door door is not working so I got a new one and installed it all good now thank you for the guide.
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Friday, April 23rd, 2021 AT 9:51 AM
Tiny
SEAN M
  • EXPERT
The blend door actuator controls the air flow from hot to cold and cold to hot.
It can fail due to normal wear and tear and typically will be stuck on the hot or cold side.
The blend door actuator is located on the side of the HVAC unit under the dash.

Here is a helpful guide:

https://www.2carpros.com/articles/replace-blend-door-motor

I have attached the replacement procedure for anyone who might be looking for the instructions.

Please let me know of any questions.
Thank you.
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Thursday, October 21st, 2021 AT 8:55 AM

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