Hey guys, so I installed my headunit yesterday, everythings great! except.. my idiotic self forgot to hook up the wiring harness for the hvac so I was trying to push the waterfall in and I think I got the LCD wire loose for the LEDs to light up the LCD.. every other light works in the HVAC but the LCD ones.. please help, how would I go abouts fixing this? I am fairly confident it is the wire for the LCD because it was going on / off lighting it up as I was messing around with it, but now it's off and won't go on.. just the backlight LEDs..

Thanks guys! I hope you can help me fix my stupid mistake..