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alternator swap

  1. Need help Changed alternators but now service charging system

    Cadillac DTS Forum 2006 through 2011
    after an alternator swap it now reads 13.5-13.6v which IT used to read 14.4 before my alternator went out and to mention I have a battery light on with service charging system in the DIC not to sure what it could be maybe my battery not sure to be exact but any opinions would be helpful thanks...
  2. 220 limo alternator vs 150 alternator stock

    Cadillac DTS Forum 2006 through 2011
    My question am I able to run a 220limo alternator on my stock 150 alter the that’s bad just curious if every thing will be a direct bolt on standard 150 dts wanting to put on a acdelco altenator limo220 on your my standard dts