problems with stock headunit and tripmeter
 

My headunit back lighting is on but it doesnt actually power on, and my trip meter always automatically resets to zero when the car is off. Was searching and saw that they may be in a related circuit, but all the fuses are good. Could a connector be lose? Seems like I wouldn't be getting any power to both if that were the issue. Would installing a pfc have anything to do with it?

any help is appreciated.