2001 4.0 alternator question - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 02-06-2004, 12:12 PM Thread Starter
 
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2001 4.0 alternator question

On the 01 model the voltage regulator is in the ECU. Could the oem alternator be made to work w/ an external voltage regulator of some kind or even used w/ the ECU somehow without using the ECU for anything else? Make since???? Trying to use a 01 4.0 in an 84 model cj. See previous post. Thanks
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post #2 of (permalink) Old 02-06-2004, 04:14 PM
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Re: 2001 4.0 alternator question

The original alternator could probably be made to work with an external regulator, but it would be a Science Fair project. It might even have the connections inside to mount an internal regulator. Open it up ahd have a look. Otherwise I'd use a junkyard alternator; they're not expensive.

I sure wouldn't try to get the ECU to regulate the alternator; that's just a bunch of stuff to cause trouble, and there's nothing to gain by it.
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