Why is my ignition coil on my Harley Davidson not working?
Learn why Harley Davidson Motorcycle’s Backfire here. Failed Harley ignition coil results in your bike stalling while working. This usually occurs when the weak coil starts to send some irregular sparks to the spark plugs. As a consequence, your car may completely stop working or fail to restart after shutting up.
How does the ignition system work on a Harley Davidson?
The ignition system is tasked with correctly energizing the spark plug at the needed time during the combustion cycle. The crankshaft position sensor is used to determine where the engine’s position is and when the plug will fire. Once this is known, the ignition module or E.C.M. sends power to the ignition coil.
How to check ignition resistance on Harley Davidson Sportster?
Set your meter to read ohms and place your red probe on the positive post of the coil. Place the black probe on the negative post. Your reading should be between three and four ohms. Measure the resistance of the secondary winding.
Where is the ignition pick up sensor on a Harley Davidson?
I had replaced the ignition pick up sensor, which had a burn mark on it. The problem returned. I relocated the ignition coil to the horn bracket, and went with a screamin eagle coil and new wires. The problem came back again, but damn the coil and new wires look great.
How can you tell if a Harley Davidson ignition coil is bad?
One sign that sends you an indication that you have a bad Harley ignition coil is that your bike consumes more fuel than it usually does. When this happens, your motorcycle gets less mileage. Check your ignition coil as it may have a fault.
What’s the problem with my Harley Davidson ignition module?
The last couple days the bike has been acting very strange. When I start getting close to work the RPMs start jumping everywhere and the bike starts missing and sometimes backfiring. I pulled over and let the bike cool down about 50 degrees (oil cap temp) then start the bike and it was fine for the rest on the way.
What happens when you ignite a Harley Davidson engine?
Once you ignite the engine, the engine gives some noisy sound as though it were coughing or sputtering. Usually, if your bike is at high speed, the engine will jerk and spit, making some unpleasant vibration.
I had replaced the ignition pick up sensor, which had a burn mark on it. The problem returned. I relocated the ignition coil to the horn bracket, and went with a screamin eagle coil and new wires. The problem came back again, but damn the coil and new wires look great.