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f4i fuel pump issue - Printable Version

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f4i fuel pump issue - COLES - 01-11-2012

so i cant get my fuel pump to prime, the relays click when i flip the kill switch, the bike cranks, i checked the pink wire coming from the ecu, and as well as the ignition. i checked the rectifer to see if anything was fried but everything is good. i have the green wire jumped to the red on the main wire harness that connects up to the headlight and that connection is good as well. any help would be appreciated


f4i fuel pump issue - COLES - 01-11-2012

my fuel pump had some how grounded out and fried the ground wire going from the fuel pump to the wire harnes, i fixed that wire then dropped the bike and the fuel pump wouldnt prime again but its not that ground wire. i even switched fuel pumps and still no prime


f4i fuel pump issue - FAME - 01-12-2012

Can u crank from the starter button. I had that problem, when I opened the starter button a wire had came loose. it won't prime.


f4i fuel pump issue - FAME - 01-12-2012

Also check the main fuse. I had that problem also. It's right on the positive side of the terminal.


f4i fuel pump issue - CONGO - 01-12-2012

My ignition went bad and I had that problem. Did the keyless ignition mod and the bike fired right up


f4i fuel pump issue - COLES - 01-12-2012


Quote Originally Posted by FAME
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Can u crank from the starter button. I had that problem, when I opened the starter button a wire had came loose. it won't prime.

yes it cranks when i hit the starter


f4i fuel pump issue - COLES - 01-12-2012


Quote Originally Posted by FAME
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Also check the main fuse. I had that problem also. It's right on the positive side of the terminal.

i checked that also its good


f4i fuel pump issue - COLES - 01-12-2012


Quote Originally Posted by CONGO
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My ignition went bad and I had that problem. Did the keyless ignition mod and the bike fired right up

i could proabably get ahold of a different ignition today


f4i fuel pump issue - klwgsxr1000 - 01-12-2012

have u disconnected any plugs from the harness and put them back together wrong?...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...


f4i fuel pump issue - COLES - 01-12-2012


Quote Originally Posted by klwgsxr1000
View Post
have u disconnected any plugs from the harness and put them back together wrong?...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...

their wasnt anything i unplugged when the problem occured but i did go ahead and check to make sure everything is plugged in correctly and it is