Powermaster Alt hookup so gauge works

[coralcoupe1993]

I just bought a powermaster 140 amp alt. Thanks Quik! I know I can hook it up with skipping the harness and right to the solenoid. I want my gauge to work though. I see the factory alt harness has two bigger gauge wire and one small. I see the two prongs on the back of the new alt....what wire goes where? Anyone know?

[George C]

ill see if i can dig up the wiring diagram for you. if not go to powermaster site i think they might have the instructions there

[coralcoupe1993]

ill see if i can dig up the wiring diagram for you. if not go to powermaster site i think they might have the instructions there

I just used the 1-wire hook up. The gauge works.

[George C]

so how well it work for you?