Climate Control Temp Display

[jrdecat]

I have a 2003 Yukon XL SLT with the digital climate control display. As I turn the knob to change the temperature the numbers are very sporadic.

For example: temp is set on 60 and I want to switch to heat. As I turn the knob clockwise the display goes 60-61-62-63-62-63-62-63-64-65-66-64-65-64-65....and so on.

It does this in both directions, whether I'm increasing or decreasing temperature.

Just curious if anyone else has this problem. It's not like the HVAC doesn't function...this is just mildly annoying.

 

[Bear77]

x2 for the mildly annoying!


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[jrdecat]

x2 for the mildly annoying!


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does yours do that too?

 

[chevync]

My 03 Escalade does the same thing. Very annoying.lol

 

[Bear77]

does yours do that too?

Yes


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[Bear77]

does yours do that too?

Yes


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[Bear77]

Double post deleted

 

[Rocket Man]

Double post deleted

No not really

 

[Bear77]

I tried!


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[jrdecat]

So....any ideas whey they do this? Is the fix to buy a new HVAC control module?

 

[BowtieBeezy]

So....any ideas whey they do this? Is the fix to buy a new HVAC control module?

Mine does that too. If I push in on the knob a little and turn slow I can usually get to the desired temp without much jumping around

 

[DansOtter]

I just replaced the entire control unit bc it wasn't kicking on the AC compressor when I turned on AC. I was having a similar problem with the knobs tho... that was fixed with the new unit. And nice bright lights that work now too... almost too bright.

Kinda sucks tho... that piece was $180. Easy to swap out, but damn.

 

[Mr. 960]

Try some contact cleaner. The knobs pull straight out and spray the cleaner and work the knobs. I like Deoxit!