motor for jacks

[mjzakowski]

When we got to our destination our jacks and gen tray would not open.
I believe that it is all one motor. So I disconnect the motor and took
it out. On inspection I found that the cable from the relay to the
motor had burned the insulation off. What could have cause this?? I
need to check the relay and would appreciate some information on what
to do. If I need a new relay where do I purchase one? and would that
take carry of my problem? Thanks

Joe 1984 1/2 PT 40