Hi all,
I think that I have a problem with the fuel pump relay on my nc23. It is getting 12v but giving out .15v which is not enough to run the pump. I have jumpered the 12v input and the pump output wires on the relay connector block and the pump runs fine.
I understand that a standard car relay can be used but am not sure how this should be wired up. From what I understand the relay should have a 12v input, 12v output, ground and a 'trigger'. The nc23 fuel pump relay seems to have two inputs from the coils and a 12v input and output.
Can a standard relay be used if I use the coil inputs as ground and triggers?
Or alternatively is there a way of getting one of these relays cheap from another bike or something??
Thanks in advance!
Dave.
Fuel pump relay nc23
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- Regular Member
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- Bike owned: Cbr400rr nc29 type8 NSR250
- Location: West Midlands
Re: Fuel pump relay nc23
A relay from a cbr600 should be exactly the same. 

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- Regular Member
- Posts: 560
- Joined: Wed Jun 03, 2009 9:39 pm
- Bike owned: Cbr400rr nc29 type8 NSR250
- Location: West Midlands
Re: Fuel pump relay nc23
Or try this ........
http://www.fireblades.org/forums/honda- ... matic.html
http://www.fireblades.org/forums/honda- ... matic.html
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- Settled in member
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Re: Fuel pump relay nc23
Cheers gents,
Bought the right bit in the end!
Bought the right bit in the end!
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- Settled in member
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- Joined: Mon Feb 10, 2014 9:09 pm
Re: Fuel pump relay nc23
Turns out it wasn't the relay but was a very naughty earth!