I have a 2001 Merc 90 hp elpo outboard. When I turned the key, it started turning over (rapidly) immediately, but then just quit turning. I know it's not the batteries. My first instinct is to replace the ignition switch as it was getting to feel corroded inside and just not right. It has a 10-wire ignition switch (original); push to choke. What else could it be? I'm wondering about the starter solenoid or starter wiring? The switch is relatively cheap to replace, but that brings up another question: 10-wire switches are not available; mostly 6-wire replacements that are push to choke. Can anyone shed some light on how I wire the new switch? Also, any ideas on what else besides the switch might be causing my ignition/starting problem? Thanks in advance for any help!