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Heater stopped working This Morning.

Tiny
GOLDYJEEP
  • MEMBER
  • 2005 FORD F-350
My 2005 Ford F350 Superduty has the automatic temperature control system. Today when I started the truck, the ATCM module in the dash had no lights or power come on, and no air blows at all. I've been figuring that it is a fuse gone somewhere, but cannot seem to find it. Any Ideas?
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Wednesday, March 9th, 2011 AT 8:21 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Sounds like you have an issue with the climate module. Basically, we need to start with checking power at the module and find out what is there.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

It could be a fuse so we need to check all that go to the module, but I suspect we have a module failure.

So, let's start with this and go from there.

https://www.2carpros.com/articles/how-to-check-wiring

Please find the wiring diagrams below. Please run through this and let me know what questions you have.

Thanks
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Friday, January 21st, 2022 AT 9:39 AM

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