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FJR Motorcycle Forums
Technical & Mechanical Problems
no start.... please help if you can
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<blockquote data-quote="wfooshee" data-source="post: 1405307" data-attributes="member: 6354"><p>That would be the "primary" pole of the ignition switch, the one that applies power to the bike. The "secondary" pole is what I was referring to, that carries the ground from the neutral/clutch-switch/sidestand-switch circuits to the ECU. Two different circuits, two different effects when they're broken. Not sure about the response above, the computer can't block cranking, but trying to figure out how to check. I do know that if the sidestand is down and the bike is in gear, the starter button behaves as she describes: fuel pump and check-engine light, no cranking.</p><p></p><p>It may be that the diode box for the starter interlock is bad, it may be that the sidestand switch is bad.</p></blockquote><p></p>
[QUOTE="wfooshee, post: 1405307, member: 6354"] That would be the "primary" pole of the ignition switch, the one that applies power to the bike. The "secondary" pole is what I was referring to, that carries the ground from the neutral/clutch-switch/sidestand-switch circuits to the ECU. Two different circuits, two different effects when they're broken. Not sure about the response above, the computer can't block cranking, but trying to figure out how to check. I do know that if the sidestand is down and the bike is in gear, the starter button behaves as she describes: fuel pump and check-engine light, no cranking. It may be that the diode box for the starter interlock is bad, it may be that the sidestand switch is bad. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
no start.... please help if you can
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