John boat25
New member
Hello all, I have no spark on my 94 mariner 25hp. I believe it is the cdi unit which is on its way. I tested the stator on the black/white to a ground gave me 143 ohm. The Black/yellow to ground give no reading unless I spin the fly wheel. The trigger 2 brown/yellow and brown/white wires when tested together give 770 ohm. Any ideas or advice? I'm new to working on outboard motors.