Your fuses keep popping on your 2000 Honda Shadow Ace Tourer because the trailer is drawing too much power on those wiring circuits. What you need to install is the Curt # C59236 which is like the Hopkins # HM46155 that you installed except the Curt draws power directly from the battery.
The wires that connect to your light circuits just tell the unit when to send signals to which circuits. Since it is drawing power directly from your battery it will not overload the circuits on your... view full answer...