Hi,

Does anyone have a diagram showing the what pin does what on the 5pw fuel pump?

Thanks

Not sure but this may help.

http://dsr.racer.net/docs/yamaha_yzfr1_02_service_manual_8-9.pdf

Thanks i'll take a look.

This diagram should help, it shows the barebones loom you need to get the engine running, plus a lot of the optional stuff like the fuel sender
Link