Motorcycle Repair: 2003 ninja zx6r, electronic control unit, battery cables


Question
my bike starts pulling and the FI light comes on then the engine shuts off after riding for about a hour or so can anyone help

Answer
Sergio,

it can be hard to find an intermittant
problem like this. I recommend if it
quits to quickly check if it has
spark and also listen for the fuel
pump turning on, it should click
a few times when you turn on the ignition.
If you can isolate it to the
fuel or spark (ignition system) it will
help in finding the problem.

There is a relay for the fuel pump that could fail.
Also check the big connectors and the brown/red wires
that go to the ECU (electronic-control-unit).

Check the connector and the brown/white wires
that go to the junction box.
Both of these devices are under the seat near the rear
of the bike. Look for any corrosion or
loose connectors. Check all the fuses.
Check for loose battery cables.