Good question skuppy069...that is something I did NOT think about.
Great. I have to hope that connecting the C2 connector (which I'm certain is pinned correctly) to the new hub to check the passive entry can work regardless of the key programming, but that doesn't sound likely. Are keys locked to the hub? Programming the key to the hub required my truck's private PIN initially, but any other operation with the hub (replace/reset and the like) uses "0000". Perhaps that could mean my currently configured key will work with a new RF Hub. Thoughts?
At any rate, I asked Benny at allmoparparts about this situation, and I was told the "fix" for me to find out if the RF Hub is bad will be to buy another new RF Hub, see if that works, and if it does, let him know and send the first hub back to them so he can take that info to the parts manager to TRY to get a warranty claim through. And the warranty claim would require the vehicle VIN and mileage to be included with the request- of course since this is a non-standard install, my VIN won't actually show this being an available feature. That fact seems to mean I'm SOL, as he said he'd expect the claim to "bounce back". And now there's a valid question of IF I can even test a new hub since I may not have a functional key!
Regarding the current hub, he wondered if crossing the wires (sense and return from the handles) could have caused a failure. I have no idea, but given that at least one other member in here messed up his pins but corrected it and is now fully functional (fearroyo I think ran into that issue), I'm not inclined think swapping the signal and return wiring would have fried the Hub. COULD that have fried the keyless go function? Possibly. Will I find out? Not likely.
I also asked him if it was possible a used/returned part could have been shipped to me by accident. He stated he didn't think that they could have sent me a used part as they are all supposedly special ordered, but unlike Ghost_Ram's pic (post #216) of his parts order, my RF Hub was not factory packaged when I opened my box from allmoparparts (he also ordered from there). My hub was just sitting in the box loose. I find it a bit hard to believe that a "special ordered" part got shipped from MOPAR to the dealership in that condition, and there's no good reason why the parts dude who boxed my order (note that that person also left the ignition switch OUT of my box) should have fully unpacked a factory piece for shipping purposes, but who knows?
Needless to say, I'm less than thrilled at this time. And yes, I realize Benny can't just GIVE me whatever I want- he can't be sure I didn't screw up the hub, he didn't pack the order so he can't be sure I didn't just toss the factory packaging and claim otherwise, and since it's a non-stock install, he can't just take me at my word that something has failed, but it still is a less than ideal situation.