93 four Winn Omc 5.0 ignition wires

[Str8up78]

I just picked up this boat and it had no ignition in the boat so I just bought a 3 prong ignition I have 4 wires a yellow w red strip 2 purple and orange w purple strip any one no where these go on my new ignition the prongs are labeled B S I

 

[Scott Danforth]

Orange is the B terminal
Purple is the I terminal
Yellow with red stripe is the S terminal

Standard color code (covered in detail in the electrical forum stickies)

Orange is post fuse/circuit breaker power

Purple is ignition

Yellow with red stripe is crank signal to starter

 

[Str8up78]

Orange is the B terminal
Purple is the I terminal
Yellow with red stripe is the S terminal

Standard color code (covered in detail in the electrical forum stickies)

Orange is post fuse/circuit breaker power

Purple is ignition

Yellow with red stripe is crank signal to starter

Ty very much! Someone theirs unplugging the buzzer and unplugged more than they thought !ty