So my 2019 tahoe has couple wires coming out of wiring under dash on driver side door. Looks like there are couple loose wires sticking out. Does anyone have wiring diagram? My car has issue where it accts like there is no power to dash radio ignition. So no power no start. Then I get error message on screen that there is blinker issues left and right turn after the powers comes back on. I guess there some short