ford ba xr8
hope anyone can help i lost power to icc and all dash eg tacho speedo and all startup warning lights stay on
this happened after i wired a 7inch screen top dash to wiring that was already there from power previous from power conection i disconneted the earth wire from battery so wouldnt burn anything out, havent had icc out just loosen it to feed video cable up, any surgestions before take in auto electrians