f4i no prime or spark???? help!
#1
\r\n \r\n Im having a similar situation with mine right now but its not even cranking. The first time I had no prime it was a blown fuse in starter solenoind. The solenoid is located near the battery. After that it melted & melted the diodes in fuse box. I found my harness was melted by the radiator so I got a whole new harness with fuse box, relays & everything. Now Im thinking its my ignition.
\n So check the starter solenoid. Thats all I can tell u cuz Im in the same boat...Good luck!\r\n
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#2
\r\n \r\n Wouldnt it keep it from turning over if the starter solenoid was bad or had a blown fuse? It turns over fine just no fuel or spark.\r\n
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#3
\r\n \r\n I had no buzzing noise(prime) from fuel pump when that fuse blew\r\n
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#4
\r\n \r\n Would it still crank though?\r\n
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#5
\r\n \r\n ...my pump wouldnt prime(bike turned over,but no prime from pump) ) because there r two plugs that r identical and will plug into each other...check the plug that comes from the left handle bar switch. theres another plug from the harness thats identical,...switch the plugs....once i did that my fuel pump came on and bike crank...\r\n
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#6
\r\n \r\n I\'ll check again bit I\'m pretty sure they are right. Keep the suggestions coming!\r\n
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#7
\r\n \r\n that happened to, check yur engine cut off relay for sure.\r\n
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#8
\r\n \r\n If its the front relay its good. Does anyone kno if there will be voltage at the tip over sensor cause I\'m not getting anything at the red and green wire. I did connect them to get rid of the tip sensor\r\n
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#9
\r\n \r\n Just checked voltage on rear relay. Both blacks have 12v the brown black has 12v and the solid brown OS making a good ground??? And the voltage at the fuel pump is 9.6 when I turn the key and it slowely drops to 5.1 does this sound right? I don\'t get how only the front relay is clicking and the rear isn\'t even tho it has juice. And how the fp is not running unless I jump it off the black wires\r\n
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#10
\r\n \r\n Get a light tester connect to the ground and check all the wires again. I did that to my bike I was checking all the wires and one I touched one with ground from the battery my fuel pump starting priming and the bike turned on.\r\n
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