I have a batavus grand prix with the peugeot 5 start coil system. All the wiring is intact and hasn't been tampered with. lights work, horn works, however there is no spark. Internal coils are clean, and have cleaned points. have also cleaned contact to high tension coil. Any advice to aid in remedying this issue would be greatly appreciated. The bike is in excellent condition, and would really like to get it going down the road!