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Topic Review (Newest First)

  • 14-05-2010, 16:10
    yorkster

    Re: Charging problem

    all good now,that charge light's done the trick
    many thanks
  • 12-05-2010, 20:05
    yorkster

    Re: Charging problem

    Quote Originally Posted by Morecubes View Post
    Let us know how you get on ?
    will do,back over to the lock up friday.
    thanks again
  • 12-05-2010, 20:02
    Morecubes

    Re: Charging problem

    Let us know how you get on ?
  • 12-05-2010, 19:17
    yorkster

    Re: Charging problem

    Quote Originally Posted by Morecubes View Post
    You need to connect that "charge light wire" to one side of a bulb (ign warning light) - the other side of which is connected to an ignition fed live - once started one positive cancels out the other - the light goes out & hey-presto the alternator charges !
    excellent thanks.
  • 12-05-2010, 19:08
    Morecubes

    Re: Charging problem

    You need to connect that "charge light wire" to one side of a bulb (ign warning light) - the other side of which is connected to an ignition fed live - once started one positive cancels out the other - the light goes out & hey-presto the alternator charges !
  • 12-05-2010, 18:46
    yorkster

    Re: Charging problem

    ok i've got it working after flashing the charge light wire to live so then i connected it to the live after the ignition switch and like stu said the engine wont turn off unless i disconnect the wire,i cant just flash the wire every time i want to use it so how else can i wire it??
    cheers
  • 10-05-2010, 04:26
    yorkster

    Re: Charging problem

    thanks for the replies.its a bosch unit off an alfa romeo,im thinking that i may have to pull a sickky from work to go and try it.
  • 09-05-2010, 22:07
    stueeee

    Re: Charging problem

    What model of alternator? If it is a true 1 wire alternator it would only have the battery connection.

    Earlier Lucas have battery and field -the field needs to go to positive from your ignition switch via a warning lamp if you want one. If it's a field connection don't connect it to a permanent live or you'll find your motor keeps running when you turn off the ignition due to a condition called field circuit backfeed.

    Yank or Jap alternators usually have different wiring again.

    Stuart.
  • 09-05-2010, 21:09
    SG57

    Re: Charging problem

    The warning lamp wire comes from the ignition switch and is pos, it goes to one side of the warning lamp and the other side (of the lamp) goes to the small terminal on the Alternator and hey presto!

    Rog.
  • 09-05-2010, 20:58
    93fxdl

    Re: Charging problem

    i am the type who knows naff all about electrics (if you cant fix it with a hammer i am stuffed) but have read on other forums that some alternators need the warning light to operate, something about power to energise the alternator to get it working
    hopefully someone will be along who can help but if not try wireing up the warning light but whether it goes to pos or neg i havent a clue
    ttfn glenn
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