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Supra alternator wiring

cincysupra

New member
"I am in the process of updati

"I am in the process of updating a 1987 supra. I orderd a replacement alternator. The one they shipped me is different than the one I had but i think it may work with some wiring help.

The wiring harness is 3 wires:
-orange
-black
-green

The new alternator has 2 short wires coming off of it.
-pink
-purple

How can i make this alternator work?

Thanks!


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"
 
"Hi, my 1986 Elite Craft had t

"Hi, my 1986 Elite Craft had the same issue when I upgraded the alternator. The newer alterantor has self exciting fields so on my boat, the wire coming off of my choke remains disconnected now (I did put a rubber terminal boot on it) and the other two wires connected to the same field post as usual. I do not know which wire is which on your boat as the wire from my choke was violet, but you should be able to chase them to the source and figure it out."
 
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