voltage regulater
12-18-2006, 04:28 PM
#2
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voltage regulation is controlled by the PCM on the 94-98 12 valve trucks.. An external can be added if the voltage regulation function fails on his truck tho...
Rick
12-18-2006, 04:47 PM
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If your freind is not a do it yourselfer , he may want to stick to stock , so that its not a one of a kind , so that if it goes to a shop to get worked on they no whats what ,
Anything can happen ,but the PCM is about one of the least failing parts on the truck [ go figure ]
More offen than not its the wiring , connections , or sensors that tell the PCM to charge [ now this could be a reason to externalize the reg. , just a reg. insted of what yr. what mdl. and worst of all what sensor -crank , TPS ect ]
I'm going to have to add this to my sig. - test , then replace , not replace and then test .
Anything can happen ,but the PCM is about one of the least failing parts on the truck [ go figure ]
More offen than not its the wiring , connections , or sensors that tell the PCM to charge [ now this could be a reason to externalize the reg. , just a reg. insted of what yr. what mdl. and worst of all what sensor -crank , TPS ect ]
I'm going to have to add this to my sig. - test , then replace , not replace and then test .
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