What should the Run switch read on a Harley Davidson Sportster?
Remove the kill switch from the right handlebar grip. Measure the resistance/continuity of the switch with the switch unpressed using the same method described for testing the run switch. The reading should be 0.1 ohms or less. Press the switch and measure again. The reading should now be “OL” or infinite, meaning no connection is present.
Why does my Harley Davidson bike not start?
If the engine doesn’t crank, it could be because of a failure at any of those stages, a weak battery, or a bad starter. If the motor cranks and still won’t start, then it is likely a fuel or spark issue. A few tests can be performed to quickly track down the problem.
Where is the starter on a Harley Davidson 883 Sportster?
Connect your red probe to the solenoid positive wire. This is a fat 12 or 14 gauge wire on the cylindrical portion of the starter. Connect the black probe to a known good ground. 12v should be present in this wire at all times. Figure 3. The starter location on a 883 Sportster.
Why is my Harley Davidson Sportster not charging?
If a new battery fixes your problem, confirm the charging system is working properly by performing the same test with the engine running. A normal reading is near 14 volts. If you find a different value, move to Step 6. Even if your battery’s charge level is normal, it may not have the capacity under load to supply enough amperage.
Remove the kill switch from the right handlebar grip. Measure the resistance/continuity of the switch with the switch unpressed using the same method described for testing the run switch. The reading should be 0.1 ohms or less. Press the switch and measure again. The reading should now be “OL” or infinite, meaning no connection is present.
How do you test the Kill Switch on a Harley Davidson?
To test the kill switch: Remove the kill switch from the right handlebar grip. Measure the resistance/continuity of the switch with the switch unpressed using the same method described for testing the run switch. The reading should be 0.1 ohms or less. Press the switch and measure again.
Are there any Harley handlebar switches left in stock?
Only 1 left in stock – order soon. . Only 20 left in stock – order soon. . Only 5 left in stock (more on the way). . Only 20 left in stock – order soon. . Only 1 left in stock – order soon. . Only 20 left in stock – order soon. . . Only 20 left in stock – order soon. . Only 3 left in stock – order soon. . Only 2 left in stock – order soon.
Why is my Harley Davidson Sportster not starting?
Place your Sportster in second or third gear for the best results. A battery that can’t start your engine may no longer be recharging properly because of its age and current state of charge. The ground cables that connect the battery to your Sportster frame must also be undamaged and free of corrosion.
What kind of switches do you use on a Harley Davidson?
Keep all your controls at your fingertips with the best Harley switches and power ports from Dennis Kirk. Whether it’s your ignition switch or accessory switches, you need to be confident that they are going to work every time. Worn out switches can be replaced with direct replacement aftermarket switches that are simple plug and play.
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.
How does the ignition coil work on a Harley Davidson Sportster?
The ignition coil on later model Sportsters. The crankshaft position sensor is used to determine the crankshaft’s speed and position. The E.C.M. or ignition module uses this information to correctly time the spark at the spark plug with the piston.
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.