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Speedo not working - Printable Version

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+--- Thread: Speedo not working (/showthread.php?tid=78559)



Speedo not working - reggit - 04-08-17


Hi all,


Next question - my speedo isn't working.  Can someone point me in the direction of the pickup please? 


Re: Speedo not working - BBROWN1664 - 04-08-17

gearbox


Re: Speedo not working - reggit - 04-08-17

(04-08-17, 10:34 AM)BBROWN1664 link Wrote: gearbox


Do you mean on front sprocket?


Re: Speedo not working - reggit - 04-08-17


Found a decent thread on the subject, so please ignore this one.


http://foc-u.co.uk/index.php?topic=476.0


Re: Speedo not working - Gaz66 - 04-08-17

Check the multi-plugs under left headlamp fairing infill panel, all live feeds to clocks & lights go thru these plugs.
Any corrosion or bad connection at all in these plugs will cause a whole load of electrical gremlins, from no lights at all, to flickering clocks, to no speedo etc.


It's a very time consuming job pulling every wire from the plug to clean em up, I stripped/cleaned every plug on my full loom, everything now works mint[size=0.7em].[/size]



Re: Speedo not working - reggit - 04-08-17


Ignore this!


Re: Speedo not working - reggit - 07-08-17


and this! - wrong information


Re: Speedo not working - stuck! - reggit - 09-08-17


More info - and I'm stuck!


Have continuity from instrument cluster white wire to speed sensor plug white.
4.8v on white at speed sensor plug - sensor disconnected
0v at plug with sensor connected


with instrument console plug disconnected the voltage at the sensor is 4.8v with the sensor connected or not - not switching when bike moved (no centre stand)


I've bought a new (used) sensor, but it's doing the same, which sort of rules the sensor out.


The multiplugs under the infill panel are not corroded.


Re: Speedo not working - reggit - 19-08-17


I'll just put the solution in my case on here in case someone reads it in the future.


I found a fault in the instrument cluster - it smelt of burning circuitry when I opened it.  Suspect this killed the 2nd sensor, as it initially tested ok.


Bought a cheap used set of clocks and another sensor and it now works.