alt light on

Discussion in 'Technical' started by catesmiester, May 17, 2013.

  1. catesmiester

    catesmiester Member

    Joined:
    Oct 10, 2011
    Messages:
    22
    Likes Received:
    0
    Trophy Points:
    3
    Location:
    ohio
    Vehicle:
    1972 Ford Maverick
    i just got a new 100 amp 1 wire alternator and it works great but my alt light wont turn off. how do i fix this?
     
  2. rthomas771

    rthomas771 Member

    Joined:
    Jan 22, 2008
    Messages:
    8,081
    Likes Received:
    970
    Trophy Points:
    498
    Garage:
    1
    Location:
    GA
    Vehicle:
    '74 Maverick 302 5-Speed.'60 Falcon V8. '63.5 Falcon HT
    The wire from the alt light goes to the regulator. Did you remove the regulator?
     
  3. catesmiester

    catesmiester Member

    Joined:
    Oct 10, 2011
    Messages:
    22
    Likes Received:
    0
    Trophy Points:
    3
    Location:
    ohio
    Vehicle:
    1972 Ford Maverick
    no i left the regulator on
     
  4. rthomas771

    rthomas771 Member

    Joined:
    Jan 22, 2008
    Messages:
    8,081
    Likes Received:
    970
    Trophy Points:
    498
    Garage:
    1
    Location:
    GA
    Vehicle:
    '74 Maverick 302 5-Speed.'60 Falcon V8. '63.5 Falcon HT
    You don't need the regulator anymore, it is built into the 1-wire alternator. Remove it and the wires going to it. You will need a volt meter to monitor the electrical system if you have a true "one-wire" alternator. If you have a GM 1-wire, that actually has 3 wires, alternator then you could hook up the ALT light.
     
  5. catesmiester

    catesmiester Member

    Joined:
    Oct 10, 2011
    Messages:
    22
    Likes Received:
    0
    Trophy Points:
    3
    Location:
    ohio
    Vehicle:
    1972 Ford Maverick
    is there any way to have the alt light work with a one wire alt?
     
  6. rthomas771

    rthomas771 Member

    Joined:
    Jan 22, 2008
    Messages:
    8,081
    Likes Received:
    970
    Trophy Points:
    498
    Garage:
    1
    Location:
    GA
    Vehicle:
    '74 Maverick 302 5-Speed.'60 Falcon V8. '63.5 Falcon HT
    What name brand alternator do you have?
     
  7. catesmiester

    catesmiester Member

    Joined:
    Oct 10, 2011
    Messages:
    22
    Likes Received:
    0
    Trophy Points:
    3
    Location:
    ohio
    Vehicle:
    1972 Ford Maverick
    Tuff stuff
     
  8. rthomas771

    rthomas771 Member

    Joined:
    Jan 22, 2008
    Messages:
    8,081
    Likes Received:
    970
    Trophy Points:
    498
    Garage:
    1
    Location:
    GA
    Vehicle:
    '74 Maverick 302 5-Speed.'60 Falcon V8. '63.5 Falcon HT
  9. catesmiester

    catesmiester Member

    Joined:
    Oct 10, 2011
    Messages:
    22
    Likes Received:
    0
    Trophy Points:
    3
    Location:
    ohio
    Vehicle:
    1972 Ford Maverick
    Thank you've been a help
     

Share This Page