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Is there a way to tell if I need an alternator or the voltage regulator?

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#1

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07-26-2017, 09:42 AM

ChrisArnt

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Originally Posted by Zulfiqar

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the test to isolate those two pieces is called a full field test, on an old Bosch it requires the DF and D/B to be shorted.

It is quite easy on japanese and american alternators, a bit involved on german. I would suggest you stick these terms in google and search for it, that way you can learn the test and its results.

What is DF and D/B?

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#2

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07-26-2017, 10:36 AM

Zulfiqar

Zulfiqar is offline

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Quote:

Originally Posted by ChrisArnt

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What is DF and D/B?

sorry bout that,

DF, B, D and W are pin designations on bosch alternators.

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