Left sinal not working in trailer hook up ?
no, but with a truck you can hook up a oil rig.
test
no
yes you can hook it up
wiring to hook up a boat trailer is the same as any other trailer. most plugs obtained from an auto store will have diagram and instructios
no, that would be dangerous and foolish.
Dead short in the trailer wiring or one of the trailer light sockets.
Yes.
put it on a trailer and hook up the trailer to a car with a hitch, and pull wherever you want to.
I just have an adapter that i keep in the back of my explorer that goes from a 4 to 7 prong trailer hook up
it is under the hood on the driver side in the fuse box