Garage Door Opener Sensor Light Not On

The circuit board on your garage door opener will have to be replaced if you want your light to function properly.

Garage door opener sensor light not on.

A common cause of a malfunctioning garage door sensor is lack of power supply. Remove the old safety eyes noting how they connect to the back of the operator mounted on. If they re turned on in both the sensors then there is no issue with the power supply. If your door control has a lock button it may have been turned on.

Press the lock button to turn this feature off. The ceiling of the garage door. Unplug your garage door opener from the power source to prevent accidental electrocution. The light will flash two times.

Inspect each sensor to make sure the green or red power indicator lights are. Look for small led lights on the sensors. Replacing the safety sensors is not a complicated job and is somewhat easy. Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle.

If you do not hear a click coming from the motor housing then the relay on the circuit board is bad. Replace the opener sensors following the manufacturer. This can happen from old age your basic wear and tear or even constant exposure to the sunlight. Fixing garage door sensors on an automatic garage door opener.

If the wiring is fine and your garage door opener is still not working then the problem may be that one of the sensors has simply failed. This video is not intended to fix all of the problems with the garage door sensors just to d.