Mechanics

MAZDA MX3 ALTERNATOR PROBLEM

1993 Mazda MX3 • 220,000 miles

Is there an easy way to test the internal voltage regulator in the alternator in a 1.6L mx3
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Gatertamer
January 19, 2013.




Use a multi meter set on 20V check voltage out put at main alt cable, you should be seeing a steady output voltage, it will vary depending on battery condition, charge and system load.

Mhpautos
Jan 19, 2013.


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