Did you ever confirm this is the case? I have a '15 JKU, no power locks, on fobs, no security system. I do have an after-market radio that is giving me problems, and my light started flashing intermittently. My Jeep still runs without issues.
Greetings! Last week I got caught in a downpour in my naked '15 JKU. Now I have the following issues:
Headlights won't turn off
Wipers won't turn off
Turn signals don't work
Buttons on left side of steering wheel don't work (i.e. Step), but buttons on the right side (cruise control) DO work...