Hello together, have a ignition problem with my Aprilia. The spark plug has absolutely no spark and does not start any more. Have they now disassembled so that I have free access to the CDI and the other aggregates. Maybe someone already had the same problem and could give me a little help. How can you measure the CDI exactly? What value should the CDI have in Ohm? I am very grateful for every help. I think now first of all of the CDI, whether it is the cause I can’t say yet Please give me feedback or a description of how best to proceed. Thank you in advance for the answers.