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Old June 14th, 2022, 06:57 PM   #10
DannoXYZ
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Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

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MOTY - 2018, MOTM - Nov '17
Quote:
Originally Posted by Deezg View Post
Just unhooked both ends and the coil. Tested on 2000 ohm and its reading 1618 ohms so its not an open circuit i would assume.
That's resistance end-to-end of black wire from ignitor connector to spade-terminal? Something's definitely wrong as it should be zero or less than 1-ohm if wire's any good. That much resistance would definitely kill any output from coil. Verify meter-reading by touching probe tips to each other.

Let's do actual spark test:

- remove plug-wires from head
- insert spare plug into plug-wire
- lay plug on engine so case of plug is grounded (or ground plug with jumper cable)
- crank engine

Do you see spark jumping at plug? What colour? Repeat for other side.

Also test plug-wires by swapping them to other side as well.
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