ckleinfeld
Member
- Joined
- May 28, 2016
- Posts
- 60
- Reaction score
- 32
- Location
- Springfield, Mo
- Ram Year
- 2015
- Engine
- Hemi 5.7
I have a couple more things to try, I'll update once I get around to testing.I replaced the HVAC module today with a 2018 and it did not fix the issue. There is still a mismatch between the slider and the blend door
Mpgrimm2 was kind enough to to test my new module to confirm it functions properly, it does. Had him build a new HVAC harness with ATC provisions to replace my Infotainment harness. This is not yet installed.
My first test will be reinstalling the new HVAC module and configuring the truck for something other than single zone MTC. Once it takes, I will then configure the truck for single zone MTC and see if that resolves the issue. The thought is something could be off with the configuration? It's long shot.
Regardless of outcome, I will then install the necessary components and configure for single zone ATC. No idea if this will provide a solution, but what's couple hundred more dollars at this point, lol (have I mentioned I'm an engineer plagued with the disease of perfectionism??)? Tried to tell myself I could live with it, but I keep tinkering with it because it drives me nuts.
Doing this crap in my driveway so I'm waiting for our Missouri weather to warm up a bit. I'll keep you posted.
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