came out of hotel room and fired up sleds, back inside to get my gear on, came out and no tail light, no front light. shut down sled and restarted had lights all day.
next day unloading off trailer, lights would come on and then go off, seem to light up when rpms went up. whats up??

i had a problem something like that on a zrt 800-problem was a few wires under the gauges had chaffed on the steel portion of the brake line and were causing the lights to cut out at times.just a thought...

had this on my 99 zl efi after washing it the day before.brought it back in the garage overnight and left the hood open to air dry it out good. never had the problem since. good luck.