Question! If this solves the problem, does that mean that the primer switch ( the one you turn on the right side of the handlebar after turning on the key) is bad? Thank you.
Hey bro i have a f4i whatd u do to fix , right now my fill switch red button doesn’t do anything, no noise to the reylay and it starts but doesn’t turn over:\ idk what could be the issue
Hey hope you’re still on here! Are the fuel pump relay and fuel cut relay the same thing if I buy them? Previous owner cut the plug off of the harness and hard wired the fuel cut wires all together. Trying to figure this out and run a relay there so my pump turns off
I have the same bike 03 f41. Same color and everything. It cranks but won’t start. When you turn the key, should you hear the fuel pump momentarily kick on? Mine doesn’t. Ran perfect 4 months ago. Now it cranks but won’t start.
Do anybody know were I can order the original relay switch’s from? my local bike shop don’t carry them I need the fuel cut off relay for the f4i 02 I try Amazon but thy send me the engine cut off one can’t find the fuel one they keep saying Honda dealer but don’t got one local
www.partzilla.com/product/honda/38380-MBW-D21 This and the starter relay were the only ones to come up when I searched (fuel cut off relay) on partzilla.com. Idek if it’s what you’re looking for but I get how frustrating finding parts can be so I hope it helps.
That's one way to check if the fuel pump is working right? Actually i have the same problem like another of your vídeos: everything is working but the fuel pump is not priming...
Panncho pff have you checked everything that I checked in my first video? If you can find someone with the same bike then swap the Ecu. If their ecu works on your bike then that's the problem. If it doesn't then you will have to double check everything with a volt meter. Check the zener diode connected to the ignition switch. It's a pink wire. Turn the bike on and if the voltage in that wire is 10 or over then it's fried.
Thanx for help! My pump was blocked...and with this trick i unblocked it! Cheers mate!
Question! If this solves the problem, does that mean that the primer switch ( the one you turn on the right side of the handlebar after turning on the key) is bad? Thank you.
My f4i wont stop priming if i jumper the two wires it primes nonstop.. what could be the problem?
Hey bro i have a f4i whatd u do to fix , right now my fill switch red button doesn’t do anything, no noise to the reylay and it starts but doesn’t turn over:\ idk what could be the issue
What you bypass is the solid brown with the black and white strip right?
I need a engine stop relay would you be able to help I don't no where to buy one
when I tried this i keep hearing the relay flickering on and off and the EFI light stays on...
Hey hope you’re still on here! Are the fuel pump relay and fuel cut relay the same thing if I buy them? Previous owner cut the plug off of the harness and hard wired the fuel cut wires all together. Trying to figure this out and run a relay there so my pump turns off
I have the same bike 03 f41.
Same color and everything.
It cranks but won’t start.
When you turn the key, should you hear the fuel pump momentarily kick on? Mine doesn’t.
Ran perfect 4 months ago.
Now it cranks but won’t start.
I'm having ssme issue on my gsxr 750 02 just put a new pump in want prime and keeps blowing fuses I think I'm having a bad ground
Same the kill switch f1 light doesn’t do anything
Mine turned out to be the fuel pump or the sending unit. I replaced them with a used sending unit/ fuel pump i got from a recycler for $350.
If theres a switch i will switch it on then after the fuel pump sounds i should turn the switch off?
That is also the cooling fan relay? So if FI is working the fan should work also?
Do anybody know were I can order the original relay switch’s from? my local bike shop don’t carry them I need the fuel cut off relay for the f4i 02 I try Amazon but thy send me the engine cut off one can’t find the fuel one they keep saying Honda dealer but don’t got one local
www.partzilla.com/product/honda/38380-MBW-D21
This and the starter relay were the only ones to come up when I searched (fuel cut off relay) on partzilla.com.
Idek if it’s what you’re looking for but I get how frustrating finding parts can be so I hope it helps.
Is it normal for the pump to keep priming and the bike does not start?
victor flores definitely not.
Check to see if the wiring is keeping an open current.
Check the pump wires and fuel relay wires.
Also Check the ground wires
My fuel pump kicks in cranks over and everything but when I take out my Jets there's no fuel spitting out of my Jets
Does it matter what kinda wire you use, meaning can I use a speaker wire etc. to check if my pumps working?
Mike Slo no it doesn’t matter. I was using speaker wire in the video.
I tried jumping the fuel pump relay but my fuel pump won’t stop priming? Any ideas?
Fred Cardenas bad fuel pump relay
Or you have a positive wire touching. A voltmeter will show you what’s going on.
Okay thank you. Will it still jump the relay if it’s bad?
Fred Cardenas Yes because the relay is receiving power.
You can switch the 2 relays around to Check if one is good, unless both are bad.
That's one way to check if the fuel pump is working right?
Actually i have the same problem like another of your vídeos: everything is working but the fuel pump is not priming...
Panncho pff have you checked everything that I checked in my first video?
If you can find someone with the same bike then swap the Ecu. If their ecu works on your bike then that's the problem.
If it doesn't then you will have to double check everything with a volt meter.
Check the zener diode connected to the ignition switch. It's a pink wire.
Turn the bike on and if the voltage in that wire is 10 or over then it's fried.
@@popeyetwowheels4232 hey I have a 2002 cbr 600 f4i. I have the same problems and I'm going over steps now. Im about to look for zener piece now
@@ddhfonzo have u found the problems or solved this no start issues? Also where is zener diodes? How to test zener diodes?
@@ddhfonzodid i find out the solution i have a 02 f4i and the killswitch doesnt do anything