Thunderbolt V Ignition Hook-Up to Coil

[man-of-war]

Hello,<br />I just finished doing some transom work on my 23 ft Wellcraft and I forgot where the wires go from the Thunderbolt V to the Coil. The Thunderbolt V has 5 wires two of which go to the distributor, one is a ground pigtail which is grounded to the body of the thunderbolt 5 (black) and the other two (one is Purple and the other is Blackish Green) go to the coil. I need to know which of the two are Negative or Positive.<br />Thank you.

 

[Bondo]

Re: Thunderbolt V Ignition Hook-Up to Coil

Purple is the color of the Ignition Circuit Wires, All Over the Boat,..... Keyed Hot.....<br /><br />I would assume they're the (+) There as well.......

 

[elpaso]

Re: Thunderbolt V Ignition Hook-Up to Coil

This site has your distributor wiring<br />diagram. <br /><br /> http://www.boatfix.com/merc/Techbk/95/95HGB4.PDF