need switched 12 volt

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  • Schnell 318
    E30 Addict
    • Oct 2003
    • 567

    #1

    need switched 12 volt

    where i can i find a switched 12 volt wire in either the steering colum area or the center console area?

    i need to know the color of the wire also, keep in mind my car is m10 powered in case the wires may be different.

    i am trying to hard wire in my passport.
  • e30Matt
    R3V Elite
    • Dec 2003
    • 5077

    #2
    Isn't the cig lighter switched 12V?

    "See, we're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anyone wanna see second prize? Second prize is a set of steak knives. Third prize is you're fired."

    Comment

    • e9nine
      E30 Mastermind
      • Oct 2003
      • 1890

      #3
      Cig lighter is not switched unless it was wired to be by someone else.

      Bust out the ammeter and get testing. THat's the most reliable method.

      Comment

      • ryan_george
        Grease Monkey
        • Mar 2004
        • 331

        #4
        If you have an aftermarket deck installed, the yellow wire is usually the switched power.

        Comment

        • Schnell 318
          E30 Addict
          • Oct 2003
          • 567

          #5
          Originally posted by e9nine
          Bust out the ammeter and get testing. THat's the most reliable method.
          i dont have one otherwise i would have done this already

          Comment

          • Tinman
            Member
            • May 2004
            • 58

            #6
            If you have power windows, one side of the circuit breaker is 12v switched. Large green wire. There are only 2 wires there so hit it with a volt meter. I just used it for a new stereo. Might be a longer distance than you wanted, but it is there.

            Comment

            • Schnell 318
              E30 Addict
              • Oct 2003
              • 567

              #7
              Originally posted by Tinman
              If you have power windows, one side of the circuit breaker is 12v switched. Large green wire. There are only 2 wires there so hit it with a volt meter. I just used it for a new stereo. Might be a longer distance than you wanted, but it is there.
              dont have power windows

              Comment

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