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Zx-6r ecu location?

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ecu fuel pump
11K views 27 replies 7 participants last post by  MayhemDirrty  
#1 ·
I have a 2008 zx-6r and the fuel pump wont work. I tested the pump separately and it works fine. I checked to see if its getting power and it's getting 12 volts. So I think I've narrowed it down to an ecu problem. But I dont know where the ecu is. Another question, is the ecu and junction box the same thing?
 
Discussion starter · #4 ·
Okay I didnt know about the fuel pump relay. I did find the ecu but getting it seems to be quite a task. I'm still working on removing it. I'll check out the fuel pump relay though. Thank you.
 
Discussion starter · #6 ·
It's between the two seats. Behind the main fuse. I had to take off my rear fairing to find it. Also I just opened the relay box to look for the fuel pump relay and I just found a green chip inside and it's hard to get out, I'm scared I'm going to break it if I try too hard.
 
Discussion starter · #10 ·
Hey man..
I've also got an 08 zx6r.. had loads of fun with the fuel pump and strainer etc
How did you work out it was the ECU ?
Is your Pump priming. The bike not pulling 100% ?
Most times its things like the t-bag filter inside the fuel pump assembly
Or the ground wire is bad on the base of the fuel pump
Or the kickstand switch..or or or or the 🙄 it can be tricky to troubleshoot.

Mine was running sweet until I changed my tank a week or two back.

Trying to clean up my old tank now and swap it back

Good luck mate
my bike wont even start. the pump doesnt want to prime. i still have not even removed the ecu from the bike. it looks like ill have to take part of the exhaust off just to get the ecu out which doesnt seem right. i connected the pump to the bike but left it out of the tank so i can hold it and feel if it runs and it buzzes for a quick second when i try to start the bike but its not enough. i really dont know what it is, my best guess though is ecu. the weirdest part is that it ran fine before i stored it for winter, but now something is messed up.
 
Discussion starter · #14 ·
i did test the pump and its getting the right voltage. i know my battery is getting bad so lately ive been using a jump box thing that just hooks to the battery connections. i can hear the injectors sucking for gas when i try to start the bike. i did notice that the cables that connect to the valve in the exhaust were off the servo motor but all the electrical wires still were plugged in. I did try starting it with starting fluid and it tried turning over but didnt have gas to stay running.