Bad fuse or fuel pump inertia switch " tripped " or bad wiring connection
check to see if the window switch of the driver's side is getting power, if you are getting power to the switch and the switch is sending power out to the motor but the motor is not responding the motor needs to be replaced
fordf150.net or f150online.com/forums has helped me with most of my problems.
Use a test light to see if the motor is getting power. If it is then motor is bad. If it is not getting power "jump" the wires on the switch to see if window will operate, is so switch is bad
with a test light ensure you are getting power out from the switch, at the same time you should be getting power out of the relay . if your not getting power to the switch but you do from the fuse it can also be in the line.-then determine the cause or keep a spare relay
Remove switch panel and jump wires on switch- if this works bad switch Remove door panel and see if the motor is getting power-if it is getting power, bad motor
remove door panel check to see if you are getting power and ground to motor. If so, bad motor--if no power to motor, check to see if you have power to switch if so ,bad switch--if not bad power feed to switch close but if the switch not on, you never get power to the motor.
No the power comes from something other than the switch.
Remove the door panel and check to see if the motor is getting power through the switch - if so motor is bad If it is not getting power "jump" the wires on the switch Look for an open wire - may be located in the door jamb where it flexes
Make sure that there is power getting to the ac clutch when the switch is jumped. If the power is there then the clutch is bad and needs to be replaced.
You will actually need 2 3-way switches to control something from two locations. The first switch will receive the power, while the other will go directly to the load being controlled. The switch getting power will have the hot lead connected to the common terminal. The other switch will have its common terminal connected to the hot lead going to the load. Two "travellers" will be connected between the other terminals on the switches. They will be connected switch-to-switch. And don't forget that your neutral coming from the power feed will be connected to the load. Also don't forget to connect ground wires.
Switch The other two produce power
Check fuse Check to see if you are getting power and ground to switch Check to see if you are getting power to motors - if so bad motor