View Single Post
Old July 15th, 2019, 05:35 AM   #20
DannoXYZ
ninjette.org certified postwhore
 
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

Posts: A lot.
MOTY - 2018, MOTM - Nov '17
Quote:
Originally Posted by NaturalFlavored View Post
I don't hear any noise from the spark the engine over powers it. I'm going to get new coils and see if that helps with starting the bike.
Do some testing first. Without positively identifying a part as bad through measurements, you’ll be replacing a perfectly-working part with a brand-new perfectly-working part and nothing changes.

- measure resistance of primary winding on each coil
- measure battery voltage
- measure battery voltage while cranking
- key ON, measure voltage at each coil’s red wire

We’re checking for some wiring issues as well. A lot of times, electrical components are perfectly fine, but wiring & connectors in between are defective. Since connectors are not sealed, corrosion is a common source of problems.
DannoXYZ is offline   Reply With Quote


1 out of 1 members found this post helpful.