Hi - I was hoping for some help: I tried to install the pedal commander on my 2017 Gen 2 Raptor today but I didn't get very far. I was unable to remove the existing harness plug on he top of the gas pedal stack. I lifted up the red slider clip on the left side of the plug. On the right side there was a black clip which I lifted back so it could slide over the detent. The harness plug will not budge - it acts as though it is still locked. I did watch the You Tube video and thought I followed what was done. What am I doing wrong here.?? Others posting about their pedal commander install didn't seem to have any problems...