I have sorted it for now, many thanks to all those that have offerd help and advice,much appricated
I have posted this in the 1200 section as well,
So I start looking at the pipe work to assess wahts needed to bypass abs pump,fairly straight forward, just remove loop to abs pump on front by connecting the 2 braided lines togther where it splits to go to pump just below top yoke,you can use either of the exsisting fittings to do this,
For the rear you can either use the exsisting pipe that goes from pump to rear caliper,just got to cut and shape to length and flare the end or get a replacement pipe.
As I was looking at this I noticed the brake light permanantly on,Now the first thing I checked was if the micro switchs were not being operated by the hand guard or shit or stones in the rear,they appeared to be ok not jammed and "clicking" nicely.
So pulled cover of the rear and thats clean as the day it come out of factory despite not washing bike for at least 2 years and riding in all weather,gave it a squirt of wd40 and brake light still on,
moved to front and dismantle hand guard and mirror to get switch out,switch appears to operate ok,turn on ignition and operate switch quickly and suddenly servos start whirring!!!
take switch of and look at where button goes in and you can see oily reisdue in there wipe it off and operate again and more shit comes out,get the wd40 and give it a good blast until it is clear and everythings ok.
I give all my levers a squirt of oil regularly and over the years it must have got into switch and gummed up the contacts,switch appears to operate but no conductivity,I will check with a meter next time I get a problem
In hindsight a lot of the intermittant problems that I have had with the servos sticking on must have come fro this switch being contaminated, a lesson learnt and a bit more patience instead of being quick to condem is what I will take away from this little saga.