The wiring could be the reason why your garage door light is blinking continuously.
Garage door sensor has red light.
Does your garage door sensor have a yellow light that s making you worry.
Genie garage door openers use a green light for the sending sensor and a red light for the receiving sensor.
However if the door goes back to the open position then the sensors are working as they should.
The garage door sensor yellow light and the green light together create a solid illumination.
Here s how to tell if garage door sensor is bad five things to check.
This is a nice feature because if the light is blinking then you know you have power going to the receiving sensor all you have to do is align them.
Inspect each sensor to make sure the green or red power indicator lights are illuminated.
Each of the sensors mounted on the garage door has a led light located at the outer side.
When the led or the light bulb on your linear garage door opener flashes six times it means the motor has run for more than 30 seconds.
When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.
When genie safety sensors are misaligned the red receiving sensor light will blink.
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Once you locate these wires look to see if any of them are disconnected.
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Yellow light instead of red.
In this case check the alignment of the opener or better involve a technician.
The wires that you ll want to inspect include the ones running from the sensors to the motor.
If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
To be able to open your garage door with your remote simply unlock the vacation switch on the wall station.
Another reason why your garage door light is blinking could be a result of bad wiring.
Check the sensors leds.
The transmitters remotes will not work to close the garage door.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
Perhaps you fear the sensor might be low on batteries or worse nearing the end of its lifespan.
The good news is a yellow light is your garage door sensor s descending line.
Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle.