Re: 2000 90hp Johnson isn't getting spark
unplug the big red plug, wiring harness, this take the ignition switch out of the problem. now take a remote starter switch, connect it to the incoming positive post on the starter solenoid, and the other connector to the yellow/red wire post on the solenoid, this will allow you to turn the motor over, and check for spark. should jump 1/2 inch gap. if you now have spark, the problem is in the harness or the ignition switch. if no spark still on any plugs, either power pack, stator, timing base.
remote switch and spark tester
