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Old Feb 22, 2017 | 01:28 AM
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Ricebiker's Avatar
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Default Fuel pump

CBR600F 1987
Is there a test for the fuel cut relay?, I have a good ground at the green wire at the fuel pump but only .30 volts at the blue/black wire at the fuel pump connector with the key on. I think my next step should be to test the voltage at the fuel pump when I'm cranking it over.
 
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Old Feb 23, 2017 | 10:19 AM
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Default

Originally Posted by Ricebiker
CBR600F 1987
Is there a test for the fuel cut relay?, I have a good ground at the green wire at the fuel pump but only .30 volts at the blue/black wire at the fuel pump connector with the key on. I think my next step should be to test the voltage at the fuel pump when I'm cranking it over.
Yes. If you apply +12V to the fuel cut relay the other two pins should short (continuity) should happen as long as the power is on the relay.

Check your workshop manual for guidance. I did this on my CBR929 the other day.
 
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Old Feb 26, 2017 | 09:12 PM
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Default Fuel pump. Still.

Originally Posted by Ricebiker
CBR600F 1987
Is there a test for the fuel cut relay?, I have a good ground at the green wire at the fuel pump but only .30 volts at the blue/black wire at the fuel pump connector with the key on. I think my next step should be to test the voltage at the fuel pump when I'm cranking it over.
Bought a new fuel pump and when I plugged it in and cranked the bike over, the bike started, but the fuel pump was making a ticking noise like 2 or 3 seconds apart then it just stopped and the bike wouldn't crank over (start) again. Starter fine, engine turning. Won't turn over. Maybe I got a bad fuel pump?
 
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