ABS light NorgeGT

[theoneandonlymin]

 So I've had a search here and can't find the answer.
Went out this morning and no speedo and  ABS  light stayed lit.
Home and have cleaned both speed sensors and tone wheels.
Then regarding front sensor

1/  disconnected
      abs light on constant

2/  reconnected
     light flashing

3/  rotate wheel
     Speedo now works, got it up over 5mph
     Light flashes

4/ disable abs
     Light on constant
     Speedo works


Heading to the rear one now.
I presume , ha, if the Speedo works the sensor is working.

Cheers

[guzzisteve]

Yes, you are doing it correct if ABS unit works correctly. Most often it's the sensors & not the unit. I think there is an ohm reading also.

[theoneandonlymin]

My question is....having spun the front wheel and seemingly the speed sensor is working, do both wheels have to reach speed at the same time for the ABS light to go out ? It's hard for me to replicate that on the bench.

Cheers

[Kiwi_Roy]

I thought I would have a look at the schematic
https://www.thisoldtractor.com/guzzi007/schematics/2007_Norge_ABS.gif
Of course it doesn't shed any light.
I have trouble with the ABS light on my 2014 V7III Special
If I stop and cycle the ignition switch it usually goes away.