Inspect observe that the voltage switch is set properly. Associated with U.S. it should be set to 110v/115v. You've got the voltage switch situated over the power supply, which is invariably situated with the rear for this computer also adjacent into the Power wire.
The window motor is often attached to your regulator by several bolts. The overall regulator/motor assembly needs to come out with the door. Might require some creative controlling. Once the regulator is pulled from the door, take the motor out of the old regulator and attach it on the new certain. Reinstall the regulator/motor assembly. Reconnect the overhead Power line, reinstall the fuse, and test your work. Re-glue or repair any gaskets which usually below the top of the entranceway to prevent leaks.
Here is the process in that case you can replace the manual trailer jack the new electric trailer jack.