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Dual Climate Control Upgrade

Cooldaddygroove
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Cooldaddygroove Enthusiast

Cooldaddygroove

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The thread here (http://www.gm-trucks.com/forums/topic/188524-dual-climate-control-for-2014-2016-silverado/)

 

...........in the Buy & Sell section got me thinking ............Hmmm, maybe this would work? I have a 2015 GMC Sierra SLE Reg Cab, and I thought it would be a great idea to have the Automatic Climate Control feature; set the temp and let the system figure out the rest. The seller does state it's "Plug and Play", right?

 

Wrong!

 

So I picked a head unit up off eBay for $100. I figured, what the heck! It probably won't work, and maybe all I will get is a digital temperature readout. Anything else would be a bonus.

 

Install takes all of 10mins.

 

Original Unit:

w2ShyhS.jpg

 

New Unit:

QEaxHzE.jpg

 

The Rear Connection Port:

coxAwZ4.jpg

 

The dual climate control feature does not work. When you change the drivers side temp, the passenger side follows suit

 

The Automatic Climate Control feature does not work. You still adjust temp and fan blower separately.

 

So all you really get is a digital temp readout. Hope this saves some of you owners a few $$$

 

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cbrsilv15
cbrsilv15

CJ2 is the dual climate control rpo. 

Cooldaddygroove
Cooldaddygroove

The thread here (http://www.gm-trucks.com/forums/topic/188524-dual-climate-control-for-2014-2016-silverado/)   ...........in the Buy & Sell section got me thinking ............Hmmm, maybe this

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piratepenguin Enthusiast

piratepenguin

Posted
Posted

I assume there is another controller module you would need as well, right?

 

Curious if the temperature reading is accurate too.

silveradosid Senior Enthusiast

silveradosid

Posted
Posted (edited)

you need the temp sensor also. i researched this and it turns out that the light sensor on top of the dash is also where the temp sensor is. to mske it work you need to buy the sensor part number 13578464, this sensor has temp sensor and light sensor. It does look nice in your dash

Edited by silveradosid
Cooldaddygroove Enthusiast

Cooldaddygroove

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you need the temp sensor also. i researched this and it turns out that the light sensor on top of the dash is also where the temp sensor is. to mske it work you need to buy the sensor part number 13578464, this sensor has temp sensor and light sensor. It does look nice in your dash

 

Thanks! Really appreciate that. I will assume the exiting wiring is already in place haha.

TJay74 Senior Enthusiast

TJay74

Posted
Posted

Yeah, this isn't an easy swap. As Chris just said, there are other sensors and doors in the HVAC system that go along with the in dash module.

Cooldaddygroove Enthusiast

Cooldaddygroove

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Ordered the sensor, we'll see how that goes. Don't really care about dual climate control feature, just want to have it adjust fan speed automatically. Thanks guys!

15silver Enthusiast

15silver

Posted
Posted (edited)

dual zone is a different airbox The A/C, fan, diverter assembly is a different component, and it's a large assembly.

The whole IP (dash unit) would need to be removed, and a different "air box" assembly installed. Supported wiring, solenoids .... Really not a home project unless you're a masochist.

Nice to have a bit more bling though.

Edited by 15silver

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