johson internal harness letter match up

[ecodx123]

I have a 1989 Johnson 28 hp spl have the internal wiring harness I want to put on a new ignition push to choke switch, has 6 post with letters on the back need to know which wires go to which post, there are black,red,purple yellow grey several other.

[boats.net]

Red= 12 volt battery positive
Black= Ground
Purple= 12 volt key on power
Yellow/Red= starter circuit
Purple/White= Choke
Black/yellow= ignition stop circuit
Gray= Tach signal