Hello i drive an 87 camaro named medusa, she has a 350 sbc has edelbrock intake and edelbrock 600cfm carb electric choke. When i bought the car it had a powermaster altinator that did not seem to charge battery. I bought new altinator and battery both work ive tested at store and on another vehicle however once i put it in my camaro it doesnt work. Grounds are all good however the plug for the alt is a 3 wire sflp plug and the middle wire is severed, the car has ecu deleted but i have a feeling that one wire could be my problem. I wish to rewire the alt plug where should i re run the wires too? Big red wire from plug is going to starter at the moment farthest brown wire seem to be wired to the ignition in dash with voltage guage in that loop, no clue where middle brown wire should go. I honestly want to cut the plug off and re wire the altinator plug properly im just having a hard time finding the proper wiring diagram and information as to where the wires should be plugged in and which one is the alt exciter wire? I attached photo of plug coming off the altinator. Dont mind the surface rust as everything is being replaced over time and treated

 

I’m pretty sure it’s a variation of the cs130
might search google or it could be here

https://www.thirdgen.org/forums/elec...-cs-130-a.html

https://austinthirdgen.org/thirdgen-...te-background/

 

I know the "s" is sensory wire. I just dont know what the f.l.p. is there is no wire for the p so the wire lead out from the s.l.f. portion of the plug

 

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