How to test ignition coil on Harley Davidson Sportster?
To test and inspect the ignition coil: Visually inspect the ignition coil for cracks, hot spots (melted areas), and carbon buildup. Replace if necessary. Measure the resistance of the primary winding. Set your meter to read ohms and place your red probe on the positive post of the coil.
How much does it cost to replace ignition coil on Harley Davidson?
Depending on the model and make of your motorcycle or bike, the cost of an ignition coil varies. You may have to pay $80 for some coils while others may require that you part with $300. On average, prepare something in the region of $150.
Where is the ignition sensor on a Harley Davidson Sportster?
The crankshaft position sensor location. The I.C.M. (ignition control module) was used on Sportsters before the year 2007. After 2007, the module became integrated into the E.C.M. (electronic control module). These modules contain internal circuitry found on most computer motherboards.
Why is my Harley Davidson Sportster not igniting?
One of the most common sources of electrical problems is the battery. Test the battery’s state of charge and current capacity by reading Step 2 of the article Electrical Diagnostic Guide. If no spark is present at the end of the spark plug wire, the air/fuel mixture cannot ignite.
To test and inspect the ignition coil: Visually inspect the ignition coil for cracks, hot spots (melted areas), and carbon buildup. Replace if necessary. Measure the resistance of the primary winding. Set your meter to read ohms and place your red probe on the positive post of the coil.
One of the most common sources of electrical problems is the battery. Test the battery’s state of charge and current capacity by reading Step 2 of the article Electrical Diagnostic Guide. If no spark is present at the end of the spark plug wire, the air/fuel mixture cannot ignite.
The crankshaft position sensor location. The I.C.M. (ignition control module) was used on Sportsters before the year 2007. After 2007, the module became integrated into the E.C.M. (electronic control module). These modules contain internal circuitry found on most computer motherboards.
How to check spark plugs on Harley Davidson Sportster?
Insert a spark tester into the wire and attach the tester to ground. Remove the fuel pump fuse. Refer to the article Fuse Box Information for fuse locations. Crank the engine and watch for spark. If spark is consistently present, the problem most likely lies with the spark plugs and you should continue to Step 2.