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Richard, Motorcycle Mechanic
Category: Motorcycle
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Experience:  Senior Mechanic & Technician
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A 2002 LT-A400/F was running fine shut it..start back..start engine

Resolved Question:

I have a 2002 LT-A400/F was running fine shut it off. went to start back up no start engine rolls over good but no spark. Where should I look first?
Submitted: 6 years ago.
Category: Motorcycle
Expert:  Richard replied 6 years ago.


How are you ?


Your first need to check your primary and secondary windings resistance of the igntion coil, check your sparkplug cap and igntion coil wire for cracks or damage, trim back 1/4 inch or so of wire at the igntion coil wire and sparkplug cap- the cap screws off counterclockwise, then check your stator resistnce test, which is your pulse coil, check your ignition switch and run/kill switch.


Also check your battery voltage for me. Key off. Key on. While cranking the engine over for 15 seconds.


I also want to make sure you are groundinghte sparkplug with a known good plug while checking for visual spark.


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