Re: 1990 johnson 200 hp no spark..won't start
Okay. Look on the powerpack, find the black and yellow wire and disconnect it. This is the kill wire that goes to the ignition switch and the engine stop switch. If the engine starts with this wire disconnected, chances are good that the ignition switch or the engine kill switch is defective. You'll either have to ground the black and yellow wire or choke the engine to kill it.<br /><br />c/6<br />Hooty