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+--- Thread: why wont my f4i start (/showthread.php?tid=36221)
why wont my f4i start - my750 - 08-13-2026
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im on it. and im going to bypass the tos this week. does the headlight/guage harness have to plugged in where two big grey connecters attach? i dont have the upper or any gauges on my bike, im just going to wire a street fighter headlight up to a switch.\r\n
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\r\n | \r\n \r\n \r\n Originally Posted by ReCkLeSsRyAn\r\n \r\n  \r\n No it will still turn over u will still have ur lights ect. Worth a try and it takes 2seconds \r\n \r\n | \r\n
why wont my f4i start - beardo - 08-13-2026
\r\n \r\n If you have a tos then you have a headlight harness. Thee is a way to eliminate the whole front harness, but for the sake of simplicity just leave it, connect the green and red wires together that go to the sensor.\r\n
why wont my f4i start - ReCkLeSsRyAn - 08-13-2026
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Or jump the green and red wires on the main plug with a staple or piece of wire that\'s what I did... U lose like 2 ft of useless harness.. But I don\'t run headlights\r\n
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\r\n | \r\n \r\n \r\n Originally Posted by beardo\r\n \r\n \r\n If you have a tos then you have a headlight harness. Thee is a way to eliminate the whole front harness, but for the sake of simplicity just leave it, connect the green and red wires together that go to the sensor. \r\n \r\n | \r\n
why wont my f4i start - my750 - 08-13-2026
\r\n \r\n i just checked with the guy i bought the bike from and he said that he did bypass the tos. what now? bank angle sensor?\r\n
why wont my f4i start - ReCkLeSsRyAn - 08-13-2026
\r\n \r\n Iddouble check it... U never know\r\n
why wont my f4i start - my750 - 08-13-2026
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do you have a picture of this? and ill run through it again. it looked a little jank\r\n
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\r\n | \r\n \r\n \r\n Originally Posted by ReCkLeSsRyAn\r\n \r\n \r\n Or jump the green and red wires on the main plug with a staple or piece of wire that\'s what I did... U lose like 2 ft of useless harness.. But I don\'t run headlights \r\n \r\n | \r\n
why wont my f4i start - ReCkLeSsRyAn - 08-13-2026
\r\n \r\n Not off hand just unplug the front harness at the big grey plug then jumthe red and green wires on the plug with another wire...\r\n
why wont my f4i start - my750 - 08-13-2026
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alirght thanks bro\r\n
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\r\n | \r\n \r\n \r\n Originally Posted by ReCkLeSsRyAn\r\n \r\n \r\n Not off hand just unplug the front harness at the big grey plug then jumthe red and green wires on the plug with another wire... \r\n \r\n | \r\n
why wont my f4i start - beardo - 08-13-2026
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Well I was gonna say this but didn\'t want to complicate it. Gonna recommend it if the tip sensor bypass worked. I\'ll snap a pic after bible study to post up for ya\r\n
Quote:
\r\n | \r\n \r\n \r\n Originally Posted by ReCkLeSsRyAn\r\n \r\n \r\n Or jump the green and red wires on the main plug with a staple or piece of wire that\'s what I did... U lose like 2 ft of useless harness.. But I don\'t run headlights \r\n \r\n | \r\n
why wont my f4i start - my750 - 08-13-2026
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thank ya sir. im not well versed in repair work especially electrics, im completely lost on the subject and hopefully i figure it out soon or im going to pull the wiring harness off and go through it completely. i take it there is no way to wire the fuel pump to a switch?- may be a stupid question?Quote:
\r\n | \r\n \r\n \r\n Originally Posted by beardo\r\n \r\n \r\n Well I was gonna say this but didn\'t want to complicate it. Gonna recommend it if the tip sensor bypass worked. I\'ll snap a pic after bible study to post up for ya \r\n \r\n | \r\n
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