05-03-14, 06:13 PM
Mine had the same symptoms when I routed the cable the wrong side of the brake caliper. The cable got close enough to the disc to get hit by the head of each disc bolt... once that had worn through the insulation the speedo reading went all over the place.
I bunged a bit of heatshrink sleeving over the damaged bit, routed it up the outside of the caliper and it's been OK since.
I bunged a bit of heatshrink sleeving over the damaged bit, routed it up the outside of the caliper and it's been OK since.