2004 600rr no spark - 600RR.net
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post #1 of 2 (permalink) Old 06-02-2019, 07:21 AM Thread Starter
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2004 600rr no spark

I picked up a real nice CBR a few days ago with starting issue someone replaced the pump but crossed the fuel pickup wire with fuel pump wire repaired that now pump runs but I have no spark I have checked the ecu with my other RR works fine replaced the relays with ones from my other runnning rr changed out tilt sensor checked the little yellow box replaced battery changed cluster and replaced pickup sensor on the passenger side of engine unplugged the kickstand sensor had the neutral switch checked when I put a volt meter to coil wire I get 12v positive to both sides even with engine spinning over and headlights are working fine any ideas would great let help
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post #2 of 2 (permalink) Old 06-02-2019, 09:52 AM
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the ecu won't fire the coils unless it has signals from both the crank position sensor and the cam position sensor.
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