@Cmacks88 Can you check the part number of your HSM? It is under the drivers seat at the front left corner. If you slide the seat all the way forward, you will be able to read the label. If you have a
68217268xx it should work without the conversion harness.
I checked the HSM out of a 2014 Grand Cherokee Summit in my truck but since it was produced in the second half of the MY14 run, it got things like auto collision braking and cross path detection for the blind spot sensors. As part of that it seems like it got it the newer HSM as well. The HSM part number is 68217268AA and it is confirmed to work with the UAQ. The 2014GCs fall into the same bucket as the RAMs as far as having HSM buttons not populating on UAQ retrofits.
The HSM in my 2015 Laramie is 68217268AB. So it is a newer revision of the same module as the 2014 GC Summit HSM I tested in my truck.
I think the HSM upgrade would work instead of buying the conversion harness and even when buying a new HSM it is still $100 cheaper.
EDIT1: I think I have one more HSM in the house that I can try to see if it works. I can also mail it to someone if they want to test it in their 2013/2014 retrofitted truck to see if it responds properly.
EDIT2: NVM it's a 2017GC HSM that has different vented seat wiring. I will toss into the truck to see if it works with the UAQ(it should). If it checks out for the heated seats and wheel, I can mail it to someone if they want to test it in their '13/'14 UAQ swapped truck. Good chance that it won't work as it looks for an Auto Start / Stop signal and without it, it does not turn the on the heating elements or vents. I will test it though.
EDIT3: The wiring for the 2015 HSM that works with the UAQ radio matches up on the wiring and connections for 2013 and 2014 trucks so it would be a direct swap with no extra modules.
EDIT4: Looking at the part numbers, 68217268AF supersedes the 680x HSMs found in 2013 and 2014 RAMs and the 2014/15 GCs. So now I am about 99% sure a HSM swap would work instead of buying conversion module from Infotainment. It pretty well covers all the gen 4 1500/2500/3500 and the 19/20 classic.