Once you locate these wires look to see if any of them are disconnected.
Genie garage door sensor flashing red light.
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.
The likely culprit is an obstruction in the path of the garage door.
Does your garage door sensor have a yellow light that s making you worry.
Swapped sides and the one blinking works fine.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
If the red light is flashing then there is an obstruction in the way or the beams are misaligned.
Another reason why your garage door light is blinking could be a result of bad wiring.
It should be on and steady.
If the problem persists check to see if the red safe t beam led indicator is blinking.
Check for and clear any obstructions in its way.
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The wiring could be the reason why your garage door light is blinking continuously.
Have checked wiring connections etc.
Check if the safe t beams red led light is flashing.
When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.
Here s how to tell if garage door sensor is bad five things to check.
First check for power.
The good news is a yellow light is your garage door sensor s descending line.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
If the red source led is blinking twice with the sensor light lit check the door sensor for obstruction and make sure nothing is obstructing the source of the beam.
Perhaps you fear the sensor might be low on batteries or worse nearing the end of its lifespan.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
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One light should be steady green one should be steady red.
If the source led is blinking twice and the sensor light is out check the wiring or call customer service see the resources section.
I m assuming you mean safety beam sensors.
Yellow light instead of red.
See safe t beam diagnostic light guide check garage door for binding.
Door not go down other one red is solid.
The wires that you ll want to inspect include the ones running from the sensors to the motor.
Press and hold the wall console button until the garage door is completey closed.
I have 2 garage doors both w genie pro openers.