Kill Switch wiring

[Tony]

I bought a twin engine single switch kill and have managed to loose the wiring diagram. It has black wires, purple wires, and purple/black wires.

Anybody know what goes where?

[old377guy]

Tony, I could make an educated guess, but I imagine you'd like the actual info. - Jeff

[MOBILEMERCMAN]

Tony check with an ohm meter.

You can kill a stern drive by interrupting purple ignition wire at dash. Switch would need to use two wires that have continuity when switch cap is on. And none when cap is off.

You could also ground ign at motor .That would use two wires that are open when cap is on and has continuity when cap is off.

I personally like to ground ign method so the purple wire doesn't get switched twice.