I changed both throttle cables last year on my 05 ultra classic and now my cruise control works intermittently. Took it for a ride yesterday and could only get it to engage 2 time with numerous attempts. Red lite comes on when I activate the switch and green lite come on when I set the cruise but it won't lock in. Could this be an adjustment on the cables or is electrical? I had the cables installed at Harley and cruise worked fine before the work was performed.