So my friend a got a 2000 regal 18ft with a 4.3 volvo. looks like some one replace the throttle as the cut and spliced the round connector for trim trailer. the new throttle does not have a trailer buttton and only has 3 wires hooked up to it a positive, a trim up, and a trim down. Does anyone know the wires I need to use of the round connecter to get the trailer to work. i think it is very unsafe to tow with motor not trailered. thank you.
