2840 alternator change
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    2840 alternator change

    Changing out my old alternator which is a Bosch with a B+ connection and a 3 prong plug. Alternator has external regulator. New alternator has hookup for battery only and internal regulator. Is there a way to get my charging light to work? Thanks

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    Zebrafive's Avatar
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    You can get an 11 volt sensing module that will turn on the light when voltage is 11 volts or less. Four wire hookup.
    12v "hot" when key is ON
    Ground
    Two wires to warning light
    Sold by AmericanAutowire.com P/N 510287
    J
    John Deere 2030 w/245SL Loader
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    Kawasaki Mule 2510 4x4 bought new 1996
    Ford F250 4x4 bought new 1978

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