DoodleF4i

my f4i has been down for like 3 weeks now,its not priming the FI and i dont know why,YES the ****ing tip over is jumped,YES the kill switch is fine,i can tell because when i disconnect them i can hear the relays click..NOW i bought a NEW wiring harness,CDI,rectifier,and relays now the FI still wont prime everything that i can see is hooked up fine and the wiring harness is in great shape..when i hook power directly to the fuel pump it comes on and it pumps gas out... i test lighted the 3 prongs on the wiring harness that the fuel pump plugs into the far left prong has a good ground,the other two are dead...what else is left on an f4i that would be broken or disconnected that would keep the fuel pump dead like it is?????

Wheeliest

just run the god damn fuel pump off a switch.

DoodleF4i

would this work??

Z-UNIT

check ur fuses idiot...ur starting fuse in that lil black box under ur seat, then attached to that box is a lil clear one with a 20watt fuse in it, check that...then a lil further down towards the tank is like a red cap, pull that off and theres a 30watt fuse under it....i guarentee u one of them is blown

sprocketz

sounds like you already checked all the basic shiat id have to get my hands on it to diagnose it but ya if you run a hot wire to it off the ignition it should work fine, i hear you though i like my shiat right too

DoodleF4i

ok................ive been messing with this for 3 weeks the first thing i checked is the fuses,and checked the new ones in the new harness their all good.

Guru

sounds like your having the same problem as baker is man. his **** died on sunday.

he is tryin a new wiring harness. hey if you fix your before him tell him the probelm and if he gets his **** done first ill let you know

DoodleF4i

i put ALL new wiring everything in,its just dead..and my f4i **** out at the spinkler lot like his...that lot sucks

sprocketz

what about the ignition switch there a lil resistor in there if it burns out the pump wont come on, prevents hotwiring it

eazenutz33

damn STL people.......haven't you guys figured it out.....turned the key to the right first!













j/k

DoodleF4i

ALL fuses are good,ive tryed both the igntions i have,ive tryed both my kill switch pods,ive jumped the kill switch directly at the connecter,its got all new relays,new cdi,new rectifter,new wiring harness and still nothing..ive done all the basic **** and WAY more...something is wrong but i dont know what else is on an f4i that i havent already checked or replaced that would keep my fuel pump from getting power.

Wheeliest

run a inline switch to your fule pump.
B = Battery
/ = Toggle Switch
P = Fuel Pump wires [2]
------ = Wire

[B]------[ / ]-----[P]

Lotus

I'd just go through the troubleshooting section on the servicebook.Everything should be checked with a multimeter, just cause it clicked doesnt mean that parts are still good. Trial and error sucks, way to expensive to go that route.

Hope you get it fixed man.

DoodleF4i

also just found out its not throwing a spark...wtf

Wheeliest

this is what honda manual says

No Spark------
Faulty spark plug
Fouled Spark Plug
Faulty ECM
Broken or Shorten spark plug wire
Faulty Ignition Switch
Faulty Ignition Pulse Generator
Faulty Engine Stop Switch
Loose or dissconnected Ignition system wires

DoodleF4i

i test lighted the plug harness and each one has power but its not sparking..one other thing i saw the wire coming out of the stator cover the middle prong is burnt and melted a little bit.. and no power comes out of any of those prongs when i crank the motor..should it?

Wheeliest

i'd pop open the stator n look if i were you, might have something going on in there.

DoodleF4i

would the stator effect the bikes spark tho

Wheeliest

i think it would if it was shorting out.

DLISH

cam pos. sensor?