Yet another no heat/ac thread.... I know, I know.

[JonnyTahoe]

Haha that would be a bit unnerving!

Ok guys I think I may be on to something with the digital control module. Out of curiosity I had my girlfriend pull the module and send me a photo of the back. Sure enough as I suspected it's a Dorman product #599-211, not OEM so at some point in this vehicles life that was replaced. After learning this I'm 99% confident that module is faulty, especially since it's not OEM. The local junkyard has a ton of these for $75 so I'll probably pick one up so long as it's the original and not another knockoff like this one.

I'll report back once I get one.

I would try a different junk yard 75.00 !! Really.

 

[Diesel6point6]

I would try a different junk yard 75.00 !! Really.

Is that expensive?? I figured it wasn't bad assuming this dorman brand one goes for twice that at the parts store. Admittedly I'm not up to ***** on the going rates though. What is a going rate for a used OEM digital controller?

 

[JonnyTahoe]

You have the Computer Climate Control with the 'Auto' feature on the 1st dial or maybe you have the up-dated version for the '03 models ?

 

[Diesel6point6]

You have the Computer Climate Control with the 'Auto' feature on the 1st dial or maybe you have the up-dated version for the '03 models ?

Yeah I must have the updated one. I used my Google-fu and I see what you're talking about for the 00-02 models. But the one I have is the all digital one, not the dials.

 

[JonnyTahoe]

Is that expensive?? I figured it wasn't bad assuming this dorman brand one goes for twice that at the parts store. Admittedly I'm not up to ***** on the going rates though. What is a going rate for a used OEM digital controller?

My '00 Yukon with the ''Auto'' Computer Climate control Control Module P/N; 16250785 from GM (AC Delco) was over 200.00

 

[OR VietVet]

Since it is digital, I looked up again at RA for you. Does it look like this: https://www.rockauto.com/en/moreinfo.php?pk=950661&cc=1415551&jsn=905&jsn=905

Goes for $139.79. Found it at Amazon for $350 plus.

 

[JonnyTahoe]

Yeah I must have the updated one. I used my Google-fu and I see what you're talking about for the 00-02 models. But the one I have is the all digital one, not the dials.

OK so you got the newer style

 

[JonnyTahoe]

Is that expensive?? I figured it wasn't bad assuming this dorman brand one goes for twice that at the parts store. Admittedly I'm not up to ***** on the going rates though. What is a going rate for a used OEM digital controller?

Don't know have never bought a used electronic part.

 

[S33k3r]

Haha that would be a bit unnerving!

Ok guys I think I may be on to something with the digital control module. Out of curiosity I had my girlfriend pull the module and send me a photo of the back. Sure enough as I suspected it's a Dorman product #599-211, not OEM so at some point in this vehicles life that was replaced. After learning this I'm 99% confident that module is faulty, especially since it's not OEM. The local junkyard has a ton of these for $75 so I'll probably pick one up so long as it's the original and not another knockoff like this one.

I'll report back once I get one.

Make sure you get a guarantee. The junkyard components could be failures, too.

 

[JonnyTahoe]

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