Have you figured out your spark problem yet?
No. Haven't bothered. Jon said the shop had told him that they traced it down to the black box. Jon had already bought one and tried it. And the shop bought another one and tried it. They put different harness on it and still no spark.
I have 2 projects ahead of the 1100. Turbo 1200. And sled motor smart car. Just have little stuff to finish up on the house.
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I posted a method to make the TCI produce a spark. In doing so it will prove your ignition switch , kill switch , coils and TCI (black box) are working.. The post was "how to test the TCI on 84-85 FJ1100's ". It only requires an automotive test light , a spark plug and the removal of the seat and left side over. It takes less than ten minutes. On Applejack's post " have to give up " I posted a step by step procedure to check the starter and ignition circuit. When your ready to work on it you should check it out. The manuals don't show a positive method for testing the TCI other than the process of elimination.
