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View Full Version : 1991 dodge D250 diesel voltage regulator both connectors are hot


byrdman1963
Feb 22, 2015, 04:49 PM
I have a 1991 Dodge D250 diesel on the two pronge connector at the voltage regulator both are hot with the key on only one should be hot. Try to find why. With both hot it is over charging.

TxGreaseMonkey
Feb 22, 2015, 05:26 PM
The external voltage regulator is likely shot. For $20, you can easily replace it.