You would need to get the panel off. There is no jumping of wires involved, you are going to test to see if the switch or motor is bad. Both can fail. For that you unplug the switch and use wires connected to 12 volts (battery or a jump box, then apply power to the Green and Blue wires that go to the motor. One way the motor goes up, reverse them the motor goes down. If the motor operates OK in both directions the switch has failed. If it doesn't move then the motor is bad. No you cannot run both off the same switch, the current of both motors would destroy the switch very rapidly.
Tuesday, August 19th, 2025 AT 9:15 AM