Got this trolling motor from a friend who has given up on it. I'm about to, but just can't. Details: Motorguide Bill Dance Signature Ed. Model # BD1230, 30# Thrust, 1995 Brunswick. It has 12V to the plug, 12V after the plug, 12V at the foot pedal and 12V to the head. I can't get the motor loose to test there, but it does have continuity after the head. The prop will not turn manually or otherwise and when I put power to it the motor and about 6 inches up the shaft get warm fast. Any and all help is appreciated. Anyone willing to inform my wife I need a new trolling motor for Christmas is greatly appreciated!