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Old 01-10-2010, 11:47 PM
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Snowman Snowman is offline
Dodge Ram Forum Senior Member
Join Date: Dec 2009
Location: British Columbia
Age: 49
Posts: 200
Gender: Male
Vehicle: 2010 Cummins 3500 Crew cab
Trim Level: Laramie
Color: White/two tone
Engine: 2007-???? 409ci (6.7L) Cummins Turbo Diesel 350hp 650lb/ft
Rep Power: 0
Snowman is on a distinguished road

Check voltage at back of alternator. If it reads 13.5v or better then you should perform a voltage drop test in posotve lead to battery. If it reads 12v or under suspect faulty alternator or regulator. Have had parts bad right out of the box a lot lately as quality conntrol is lame nowadays.
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