QUESTION My garage door opener will not work. It will not open the garage door because the unit is not turning on. The unit is over 2 years old. It is plugged into. NDkyWDUwMA==/z/1qYAAOSwM7BZlVxt/$_58.JPG' alt='Genie Screw Drive Garage Door Opener Reset Button' title='Genie Screw Drive Garage Door Opener Reset Button' />Begin here after the openers physical assembly and installation has been completed. There are no assembly or installation steps included in this manual. We just realized its the 20th anniversary of Smash Mouths Walkin on the Sun, a song about not being a normie or giving into ephemeral fads like soul. How Much Will My Garage Door Repair Cost 1st Response Garage Doors is committed to providing all of our customers with outstanding service and quality repairs, at a. Electric Garage Door Opener Stopped Working No Power Green Light Not Lit. QUESTION My garage door opener will not work. It will not open the garage door because the unit is not turning on. The unit is over 2 years old. It is plugged into the electrical outlet. The outlet has power. No GFCI on outlet. The main circuit breaker is flipped on. Despite all this the small green light that tells you it is ON and working is not illuminated. It seems no electricity is getting to the garage door opener. What can I check to try to fix it myself I do not want to buy a new one or hire a garage door repair company. Garage Door Opener Not Getting Power How To Troubleshoot. ANSWER If your garage door opener Craftsman, Liftmaster, Chamberlain, Genie, SOMMER, Decko has NO power but it is plugged in, the circuit breaker is ON, and you know for SURE the electrical outlet has power, then there is something in the garage door opener that is faulty. There is an electrical issue in the opener. You will need to check the internal components of your garage door opener with a multi meter to find the source of the problem. NOTE TO BE SURE POWER IS ON TO THE GARAGE DOOR OPENER ELECTRICAL OUTLET, plug in a lamp and test it. If you do not know how to use a multi meter, here is a video that will show you how How To Use A Multimeter How to use a multimeter to measure voltage, current, resistance and continuity Here is what may cause your garage door opener to not power ON 1 The transformer has failed due to a power surge. The glass fuse on the circuit board has blown or popped. The circuit board itself is faulty. A wire or wire harness is loose or burnt. The end of the electrical cord has become disconnected from the opener terminals. The electrical cord itself is damaged. Bad capacitor. Garage Door Opener Parts Identification. To begin troubleshooting your garage door opener with electrical issues 1 Use a sturdy and safe ladder to reach the opener. Unplug the garage door opener from the electrical outlet. Remove the outer cover over the motor and circuit board. Locate the components that we have mentioned that may be faulty. Check for any obvious signs of something burnt, melted, or broken. Begin to check the components with your multi meter to find the faulty part. General Wiring Diagram For Garage Door Openers. TRANSFORMER Use your multi meter and check to be sure 1. If no voltage is coming out, replace the transformer. FUSE Find the glass fuse on the circuit board. Check to see if it has popped or blown. Mohpa_Hag.Dll there. Test with meter to be sure. If fuse is popped, replace it with the same amperage not a higher amperage. CIRCUIT BOARD The circuit board may be burnt, melted, blackened. If so it is most likely bad and needs to be replaced. WIRING or WIRE HARNESSES Check wires and or wire harnesses to be sure they are not loose or damaged. If loose, re secure. If damaged, replace. ELECTRICAL POWER CORD Check that the power cord is connected to the terminals. If not, reconnect. If the power cord is damaged, replace. CAPACITOR Check capacitor with multi meter to find if it is faulty. If so, replace. Here is How to test a capacitorRECTIFIERS Check the rectifiers. There may be a bridge rectifier unit that is a black rectangle with 4 wires on the circuit board. Is low voltage DC coming out If low voltage DC comes out then the green light will be illuminated. POWER TO GARAGE DOOR OPENER 1 There is 1. AC electricity to the opener. Power runs through fuse, wires, and on the circuit board. Transformer has 1. AC out. 4 4 rectifiers. If all else fails, you may need a new garage door opener. Your opener may be old and parts are hard to find. Either way a new replacement part or new garage door opener will need to be purchased. See below for garage door opener parts and new garage door openers. Garage Door Openers Parts, Control Boards, and More New Garage Door Openers Online For LESS Have a question about a garage door opener that is not getting powerAsk us your question below in the comments section and we will be happy to help. Please Share Our DIY Repair Help Projects More Do It Yourself Tips, Tricks, Ideas, Repair Tagged as chamberlain, continuity, craftsman, current, decko, DIY, fix, garage door opener, how to, liftmaster, multimeter, no light on, no power, not working, power surge, repair, resistance, SOMMER, troubleshoot, voltage, will not open.