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1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck

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Old 12-14-2014, 05:21 PM
ved0303 ved0303 is offline
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what are the different pins on the voltage regulator?

The alternator voltage regulator has 4 pins; I, A+, S, and F. Does anyone know what each pin does or what it is for?
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Old 12-15-2014, 09:00 PM
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march march is offline
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Two different set ups are possible.

Dash idiot light

"F" (alternator field coil)
"S" (alternator stator)
"A+" (battery feed)
"I" (Charge indicator)


Ammeter

"F" (alternator field coil)
"S" (battery voltage with key on)
"A+" (battery feed)
"I" (not used)
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Old 12-16-2014, 10:50 AM
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awesome thank you!
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Old 12-16-2014, 10:50 AM
 
 
 
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