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Old 02-16-2013, 11:30 PM   #1
prg machine
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Join Date: Jun 2007
Location: oregon
Posts: 1,069
Smile alternator field bypass test

I am trying to diagnose a problem with my alternator charging. How do you bypass field to the hot side of alternator at the 2 post connnector that plugs into the back of the alternator. And wich wire? Mine has a white wire on the top looking down from the hood and a blue at the bottom. I want to test the alternator since I can't find a problem in the wiring or the regulator which is new solid state a year ago. I believe the process puts the alernator into full charge and if not the alernator is the problem?
Any help appreciated.
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69 K-20 cloned to a 67 with front clip and some other stuff.
383 .040 over
Crane roller cam lifters and rockers ,1.6 intake ratio, Open chamber heads, 9.5-1 compression ratio, 2.02 intake valves , Edelbrock performer Air Gap manifold Carter AFB performer 750cfm, MSD ignition, SM465 NP205 4.10 gears:
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