My dri8ve will not open and close with the push of the button.

Try unplugging it.Also hold your finger on button while opening.This problem might be why it was in the 2nd hand shop

Check the switch is working properly had similar problem with a power window that would open but not close. Turned out the switch was faulty.

if you push the open button and it closes indicates that you have the wrong polarity connected to the motor
gate motors are DC so where the positive and negative wires are connected are critical for rotation direction of the motor

Do not pry the door open since there is an easier remedy which will lead you in the direction that you need to fix your problem. Take the cover off after you disconnect the power to it. Once you have taken the cover off (only a few screws) you will be able to see the two latches that hold the door closed and the link that opens both of them. You can just lift both latches at the same time and it will open. After you have done that take a good look and press in on the open door button and you will see where you have the problem of the door hanging. That button should push a linkage that pushes up on both latches at once to open the door. It is spring loaded so that it comes back down so that when you close the door it will hold the door close.You need to take the cover off the microwave so that you can pull both of the latches that hold the door closed up. When you push the button in it engages a linkage that pushes both taches up at the same time to open the door. It is springloaded and will come back down during normal operation to hold the door closed when you close it again. That area is where your problem is. By looking at what happens when you press the open door button you should be able to readily see where the problem lies in that linkage

check the close circuit switch inside the system. its maybe stuck, try to wiggle it a bit and it might work again.
the switch is at the end of the tray when it is closed, its a small black push botton swith.
be careful not to fry it when installing a new part

03 Jeep Liberty sunroof wont close. I have 4 sunroof buttons; Open, Close, Vent and ASC. Open and Vent buttons are working fine. Close button is not responding. ASC button is flashing red and green but does nothing when pushed. I have no way to get it closed

IF U HAVE TWO EYE,SENSORS ON EACH SIDE OF THE DOOR SEE IF SOMETHING IS BLOCKING THE EYES OR SOETHING IS COVERING THEM, OR THEY ARE OUT OF ALIGNMENT, ONE SHOULD SHOW GREEN, AND ONE RED EYE, GOOD LOCK

If it stops in roughly the same spot every time, and won't respond after it has stopped, it sounds like a broken wire. It is likely losing its electrical current to run the motor. It should be right where the track bends when the door has stopped. Check for loose or frayed wiring inside the flexible plastic track just below the door. The wires will often wear after being bent over and over again. If you find a broken bit of wire, cut out that section and splice in a new length of wire. Be sure you do a good job splicing, or you may end up with the same issue again soon. I am not a mechanic by any means, this just makes sense to me, and I'm considering buying an 01 town and country with this issue, which is why I'm on this site to begin with. Best of luck -

a switch outside or inside is broken, dirty, or somewhat that get inside a switch.

i know this sounds carzy but mine just did that and i pushed it in hard but not too hard and then tried opened it and when i hit the close button it worked