Originally Posted by
scottar
If the winch only has two wires going into the motor, the fault is most likely the solenoid, the wiring or the switch itself. Can you use a multimeter? The solenoid will have 3 or 4 big terminals and 3 small terminals. Small terminals first. Typically one negative, the other two being the positive trigger for up and down respectively. Should get 12 volts between the negative small terminal and either one of the up or down terminals when the switch is pushed in that direction. Take the anchor and chain off before you start playing with this stuff preferably so you don't break things.