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FJR Motorcycle Forums
Technical & Mechanical Problems
How hot are your factory heated grips?
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<blockquote data-quote="RaYzerman19" data-source="post: 1138934" data-attributes="member: 18388"><p>Be aware the ground is pulsed from the ECU so under certain conditions, the ground will be shut off and on. At idle, or under ~1800 rpm and low speed, you only get partial power when the charging circuit is not putting out full power. Above all of that, the ground should be near constant, but I find they take a while to warm up. It will revert to partial power any time you stop and take some time to warm back up. Those on a constant ride will not notice this cycle.</p><p></p><p>One can take the green/white wire and ground it, either at the controller end (cut the wire to the ECU) or at the ECU (remove pin from ECU connector and ground it). I have been meaning to do this and have to refresh my memory on which pin in the ECU (37?).</p></blockquote><p></p>
[QUOTE="RaYzerman19, post: 1138934, member: 18388"] Be aware the ground is pulsed from the ECU so under certain conditions, the ground will be shut off and on. At idle, or under ~1800 rpm and low speed, you only get partial power when the charging circuit is not putting out full power. Above all of that, the ground should be near constant, but I find they take a while to warm up. It will revert to partial power any time you stop and take some time to warm back up. Those on a constant ride will not notice this cycle. One can take the green/white wire and ground it, either at the controller end (cut the wire to the ECU) or at the ECU (remove pin from ECU connector and ground it). I have been meaning to do this and have to refresh my memory on which pin in the ECU (37?). [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
How hot are your factory heated grips?
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