So I'm building a custom bobber and made my own harness out of the stock one. I have dyna coils. Bike cranks just fine. I have OEM manual and swear im putting wires were they should be but not getting spark. All ignition system tests and checks are good. I believe that it may have somthing to do with the relay (#9 on schematic) and a ground issue, because it's just not switching to groumd to make the spark. Cant wrap my head around it. Any help would be very much appreciated.
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Need a NO SPARK wiring guru... HELP
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Ya I originally wired everything without the relay. But what I've been reading is that it is needed to complete the "ground loop". So I have tried to re wire it back in. But I believe I burnt out the side stand diode because I have continuity both ways threw it. But I cannot find a replacement diode anyware. Bike is a 99' btw. So I ordered a diode from a 2001 but it is somewhat of a different diode so idk if it will work the same?
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check on my youtube channel, on the buildup of my bobber , there are episodes on the wiring youtube https://youtu.be/6hcL8H0DSW4 and part 12 i think check them out,,,i can send you a copy via emailSometimes it takes a whole tank of gas before i can think straight
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Originally posted by hotrod460 View Postcheck on my youtube channel, on the buildup of my bobber , there are episodes on the wiring youtube https://youtu.be/6hcL8H0DSW4 and part 12 i think check them out,,,i can send you a copy via email
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If I remember right there are 4 wire's coming from the ignition switch. Two need to be wired for on-off function and the other two need looped together for spark. Make sense? I found this out because a buddy eliminated his key for a on-off two way switch
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Originally posted by Ftwbear View PostIf I remember right there are 4 wire's coming from the ignition switch. Two need to be wired for on-off function and the other two need looped together for spark. Make sense? I found this out because a buddy eliminated his key for a on-off two way switch
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Did you ever figure it out? I am running into the exact same situation but on a 2006 Roadstar 1700. Looking at your wiring diagram it almost looks identical. I also wired in my own relay to replace #9 on the diagram. Engine cranks, everything else works but no spark.
Also sorry to bring up a old thread!
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Start a new thread with more detail of what you did and what your issue is and I'll bet someone will jump in and help. The original poster of this thread hasn't logged back on here since 2018 so he isn't gonna answer your question.
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