Garage Door Opener Circuit Board Problems

Finally it s possible the garage door opener s motor.

Garage door opener circuit board problems.

If the wiring connections are okay wait a few minutes before plugging the garage door opener back in disconnecting the power resets the logic board after an electrical disturbance. If you can smell a burnt electrical odor many times the problem lies in the motor start capacitor. As with many such problems the most common problem is the simplest one the motor unit has been unplugged. Common problems experienced with garage door openers are often due to a faulty logic board.

Unplug the garage door opener and check the wiring connections on the panel. Step 1 remove the portion of the garage door opener that holds the controls from your garage s ceiling. Here is a brief trouble shooting guide. When a circuit board in a garage door opener fails the door will suddenly stop while in motion or it will not open or close at all.

This is related to the up limit switch. It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running. Try making small adjustments. Replace the circuit board if the outlet has power but there s no sound or no lights when you push the wall switch and remotes you probably have a bad circuit board.

Garage door won t open with remote fix. Then test whether the opener works. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener. If the light does not come on when the door opens or go off when it closes the problem could be the logic board.

It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned. Lightning strikes are the most frequent reason for the demise of a circuit board.