YOU CAN GET TO ALL THE WIRES IF YOU OPEN THE TOP, AND LET THE TONNQUE COVER ALL THE WAY UP AND THEN STOP IT. ALL THE WIRES ON THE DRIVER SIDE TAIL LIGHT ARE ALL RIGHT THERE IN THE OPEN. AND NO THE TOP DOSE NOT GET IN THE WAY OF THE RESTRICTOR. THE WIND RESTRICTOR COMPANY SALE ALL KIND OF CUT OFF SWITCHES OR DAILS JUST CALL AND ASK TO SPEAK TO STEPHEN.