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I hope someone is smart need help with alternator i have a ford alternator with built in regulator wired like they said 2 big wires tied together going to battary the s or white wire with black strip loops back to the other on the other plug then the other to wires left on the second plug a goes to the wires going to battary and the i wire goes to the ing on the key switch done the way they said then why is it when i go to put my cable on the pos post it sparks never sparked till alternator was wired can someone please help asap please.
 

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Blue Oval Scribe
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9,177 Posts
It sounds like you have a 2G alternator, like from a donor Mustang...

Here's the wiring diagram to get you going:



It sounds like you have it wired properly...

Do you have the ign wire (gr/r) to the SWITCHED part of the ignition switch? It sounds like the regulator might have power all the time...

Anything else hooked up that might be getting power for the first time?

HTH...
Mark
 
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