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
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
Two wires to warning light
Sold by AmericanAutowire.com P/N 510287