newyamaha2me
New member
wow what a day yesterday was... first i was attempting to adjust powervalves... a friend gave me his jumper to plug in.. i hooked it up and used a battery charger for my power... at first i was getting the hum and the servo turned ... after a couple of mins i connected charger againand no response from the servo... so i started the sled and noticed warning lights were on full time ... so i wiggled harness and they started reacting to every time i wiggled the harness... so i pulled it and found a couple bad wires .. fixxed em and put it back.. still no power to servo and now no warning lights at all... anyone else run into this??
Are your cables too tight? Try loosening them up all the way and try it. If their too tight, the servo can't move. If that's not it, you either have a wiring problem still or your CDI has taken a dump.
newyamaha2me
New member
i just fixxed harness under engine..before i posted... i started it after the jumper failed to activate servo to see if jumper went bad. and noticed my 2 warning lights on fairly steady.. i suspected harness under engine so i pulled wires going under by carbs and they started to flicker so i pulled the harness and did have 3 or 4 bad rubs . i fixed them all and now no warning lights..?? and no servo???