Alternator question - TDR Roundtable

Alternator question

03-04-2009, 08:48 PM

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Join Date: Apr 2005 Location: New Berlin, WI Posts: 612

Alternator question

Alright, quick one here. If the truck is off... as far as the ignition switch goes... but the motor is still running, does the alternator still charge the battery, or does the truck need to be on to work the regulator?

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'93 W250, BD XXX injectors, PDR fuel pin, 366 spring, cranked pump, PDR modified HX40 turbo, massive AFE filter, 4" straight cut stacks, and enough "character" to scare away the weak at heart... "yeah, I gotta cummins"

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