I have a 2007 Jeep Compass with a F700BT. I installed it myself using the CHYAH05 CANBUS adapter. Randomly it won't start up. I need to take the dashboard apart and reset the fuse for the harness to get the unit to turn on. I've tried replacing fuses and verified all of the wiring is good.

 

Is it possible that I have a bad harness or a bad unit?