Ducati Monster Forum

Moto Board => Tech => Topic started by: mr.freezer on September 16, 2014, 01:58:41 AM



Title: M620 tacho snd speedo stopped working
Post by: mr.freezer on September 16, 2014, 01:58:41 AM
Hi guys.. ma tachometer and speedometer stopped working... when I turn it on it goes 0-260, but it does not show speed and does not count KMs... I found melted wires from sensor, repaired it, but did not help... what else to check??


Title: Re: M620 tacho snd speedo stopped working
Post by: DarkMonster620 on September 16, 2014, 04:54:44 PM
Ok, from what I read, you don't have a speedo . . . No I don't mean a bathing short . . . but, either I am dumb or misunderstand, do you have a working rev counter?


Title: Re: M620 tacho snd speedo stopped working
Post by: mr.freezer on September 17, 2014, 10:16:10 AM
rev counter is working..  speedo and the counter of kilometres do not work...


Title: Re: M620 tacho snd speedo stopped working
Post by: Howie on September 17, 2014, 11:30:42 AM
First, check the fuse.  The speed sensor is Hall effect.  Key on, spin rear wheel.  You should get voltage at terminal 2.


Title: Re: M620 tacho snd speedo stopped working
Post by: mr.freezer on September 19, 2014, 11:24:30 AM
howie.. thanks a lot.. it´s not the first time you have helped me... I checked the 5A fuse that is labeled as "SPEED".. it is blown... [bow_down]... now the last problem... left side of turn signals... something is wrong in dash...


Title: Re: M620 tacho snd speedo stopped working
Post by: The ModFather on May 08, 2016, 04:43:58 PM
My speedometer and odometer just stopped working. But I cant find the 5 amp fuse for the speed sensor. It's not in my fuse box. Is it different on an '05 620 Dark? The wiring diagram in the Haynes manual says there should be one but I cant find it. Wierd.


Title: Re: M620 tacho snd speedo stopped working
Post by: The ModFather on May 08, 2016, 05:05:25 PM
okay looking at the wiring diagram further it looks like on the Dark Model it's on the same circuit as the Side Stand Switch which does have a 3A fuse in the fuse box


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