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10si swap question

Discussion in 'Early CJ5 and CJ6 Tech' started by mdurbahn, Jun 9, 2014.

  1. Jun 9, 2014
    mdurbahn

    mdurbahn New Member

    MN
    Joined:
    Jan 1, 2003
    Messages:
    19
    I just got a 71 cj5 v6 that came with no alternator. In a box of parts was a new delco 10si, I have seen the wiring diagrams on here but I am still just a little confused, do any of the 3 original alternator wires get re-used? It looks like one goes to the starter solenoid and maybe the other goes to the key? Or do these goto the wrong spots originally and need to be re-run?


    Thanks!

    Matt
     
    mdurbahn, Jun 9, 2014
    #1
  2. Jun 9, 2014
    Twin2

    Twin2 not him 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Virginia Beach, VA
    Joined:
    Apr 28, 2011
    Messages:
    5,421
    Its very simple . the two wire plug .brown wire goes to idiot light . Red wire goes to 12 Volt terminal on back of alt .same terminal 12 volt hot off battery cable lug on starter solenoid . if you don't have plug . most auto stores have them , here a web site you can look at
    http://www.oldengine.org/unfaq/10si.htm
     
    Twin2, Jun 9, 2014
    #2
  3. Jun 9, 2014
    mortten

    mortten I can’t put my finger on it 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Peninsula, Ohio
    Joined:
    Apr 17, 2006
    Messages:
    1,740
    madelectrical.com has good info also
     
    mortten, Jun 9, 2014
    #3
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