Ducati Monster Forum

Moto Board => Tech => Topic started by: tibrocks on August 18, 2012, 01:54:45 AM

Title: Neutral light stays on in gear :l
Post by: tibrocks on August 18, 2012, 01:54:45 AM
I was riding today and noticed that the Neutral indicator was on.. I went through all gears (done around 50Km like that, without problems but the N light on.. and it's annoying)
so what's the problem?

thanks
Title: Re: Neutral light stays on in gear :l
Post by: stopintime on August 18, 2012, 02:53:07 AM
Not that I'm able to diagnose your bike over the internet, but it IS possible that your neutral sensor/trigger needs to be changed. It's usually easily accessible from the rear of the engine case
Title: Re: Neutral light stays on in gear :l
Post by: battlecry on August 18, 2012, 04:31:31 AM
I think a loose neutral switch cable would ground the signal and light the indicator.  Check for a loose cable on the right rear of the bike.  I used needle nosed pliers to reconnect. 
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 18, 2012, 11:22:18 AM
yeah, the sensor appears to be faulty as I disconnected the sensor and the light went off
but I don't know how to get it out.. :l there'n no room for a wrench
Title: Re: Neutral light stays on in gear :l
Post by: stopintime on August 18, 2012, 11:24:37 AM
Bike model and year?
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 18, 2012, 03:26:37 PM
M300AA from 2000

I don't know if this helps (or is related) but the fuel light used to go on even with the tank full..

thanks
Title: Re: Neutral light stays on in gear :l
Post by: DarkStaR on August 19, 2012, 11:09:13 PM
Quote from: tibrocks on August 18, 2012, 11:22:18 AM
yeah, the sensor appears to be faulty as I disconnected the sensor and the light went off
but I don't know how to get it out.. :l there'n no room for a wrench

What kind of wrench are you thinking about that will not fit?!?!  There's plenty of room to get a socket wrench with a deep socket in there to get it out.
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 20, 2012, 12:05:13 AM
Quote from: DarkStaR on August 19, 2012, 11:09:13 PM
What kind of wrench are you thinking about that will not fit?!?!  There's plenty of room to get a socket wrench with a deep socket in there to get it out.

and what about the wire?
Title: Re: Neutral light stays on in gear :l
Post by: Howie on August 20, 2012, 05:05:31 AM
If you were able to remove the wire to test the sensor you can remove it to put a socket on the sensor.  
Title: Re: Neutral light stays on in gear :l
Post by: DarkStaR on August 20, 2012, 11:02:52 AM
Quote from: howie on August 20, 2012, 05:05:31 AM
If you were able to remove the wire to test the sensor you can remove it to put a socket on the sensor.  


+1
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 20, 2012, 01:00:27 PM
Quote from: howie on August 20, 2012, 05:05:31 AM
If you were able to remove the wire to test the sensor you can remove it to put a socket on the sensor.  


yeah cool but to check that I just disconnected the connector.  the wire can't be removed from the sensor
the sensor's coupling is too big to get the wrench through.. I don't think that cutting the wire would be an option...

cheers
Title: Re: Neutral light stays on in gear :l
Post by: memper on August 20, 2012, 01:21:12 PM
dont sweat it. If the bike be revvin and you not goin, then you in neutral man.  [wine]
Title: Re: Neutral light stays on in gear :l
Post by: Howie on August 20, 2012, 01:27:33 PM
Quote from: tibrocks on August 20, 2012, 01:00:27 PM
yeah cool but to check that I just disconnected the connector.  the wire can't be removed from the sensor
the sensor's coupling is too big to get the wrench through.. I don't think that cutting the wire would be an option...

cheers

Order your new sensor.  It may have a be like the newer style.  Or one from a later model.  The connection will be at the sensor.  Until then, follow Mempor's advice.  Or cut the wire and splice.  Not that difficult.
Title: Re: Neutral light stays on in gear :l
Post by: DarkStaR on August 20, 2012, 09:31:12 PM
You can drill a hole in the socket and run the wire through the hole...

but there are other easier solutions as stated above.
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 21, 2012, 01:58:50 PM
ok weird thing:

I got another switch from a '94 engine and in order to get the faulty one out, I've cut the wire.
with the switch removed and the wire disconnected, the light is off. but when I connected the sensors (both the new one and the faulty one), connected to the wire and touching the chassis (for ground) both switches worked properly (pushing the tip - the light went on and releasing it - the light goes off..)
however I've installed the new one on the bike and it works well - so far

but I'm really puzzled why they both worked as they should... I'm thinking now of something worse - maybe there's something wrong inside the gearbox - what could it be?? :(

cheers
Title: Re: Neutral light stays on in gear :l
Post by: DarkStaR on August 21, 2012, 07:05:51 PM
Sticky switch perhaps?
Title: Re: Neutral light stays on in gear :l
Post by: tibrocks on August 23, 2012, 01:06:14 AM
maybe.. I don't know cause it's working quite well..
anyways, now the N indicates well, I'll have a longer run to see how it behaves


thanks