So my dad’s bike seems to be killing the battery. I’ve tested everything dealing with the charging system and It all tests to spec.
I also unhooked all the electrical connections and sprayed contact cleaner inside just to make sure they're all clean. When I unhooked the connector from the switch assembly that connects directly to the battery, part number 35850-MR5-007, the connector was fried. attached are some pictures on the connector. Is there a way o could test the switch assembly?

I reconnected everything and started the bike up just fine. I then unconnected the switch assembly again and reconnected it. Now the bike doesn't want to turn anything on. I tested wires for electricity to the ignition switch and it does have power but nothing is working. Idk what is wrong with this thing.

Another problem I was having before I started unhooking things was the headlights didn’t turn on. The bulbs and fuses are fine but they still don’t turn on. I think there is something terribly wrong with the wire harness but I can’t figure out what. This is just one problem on a list of things wrong with the bike.(including carburetor need cleaning, bike running on three cylinders, fork oil leak)

Any suggestions would help greatly.

 

You might want to check out the ignition switch sounds like the culprit might be plain bad !