Installing Mopar harness on 2014 Jeep Wrangler

[corvettec3]

I just installed this harness yesterday and just got around to testing it today and I can not get it to work. I assume that I got the connectors together properly as the locks snapped in place and everything works fine on the Jeep. When I connect it to the motor home I get no lights on the jeep. I checked all the terminals on the motor home including the 12V pin and all tests fine. My wireless light set also works fine when connected so I have narrowed it down to the harness setup on the Jeep. There are 5 pins on the Jeep harness, red +12V, black -ground, brown tail lights, yellow left turn and green right turn. So I did a little trouble shooting by hooking up the 12V and ground pins to a battery. When I apply 12V to either signal light pin...nothing. When I apply 12V to the tail light pin I can hear what sounds like a relay click in the vicinity of the kick panel where the connections are but no lights. That is where I am right now....any ideas or suggestions much appreciated

[corvettec3]

I found my problem. A ground wire I thought was connected was not.

[R2Home]

It is 'funny' in the way ground wires work! Glad that it was some thing simple. Now time to have fun!