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battery

Discussion in 'XJ Technical Chat' started by bossone60, Sep 6, 2014.

  1. bossone60

    bossone60 Member

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    battery not charging i have 81 xj750 seca any helh plz.
     
    bossone60, Sep 6, 2014
    #1
  2. bensalf

    bensalf Well-Known Member

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    you need a multimeter (they're not expensive). test the voltage at the battery terminals ,without the engine running- should be 12v to 12.5v
    then with the engine running above 3000rpm should be around 14.5
    try that first then we can help further
    stu
     
    bensalf, Sep 6, 2014
    #2
  3. MBFTY

    MBFTY Member

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    You did replace your fusebox, didnt you?
     
    MBFTY, Sep 6, 2014
    #3
  4. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    Is this a new battery or an old battery?
     
    k-moe, Sep 6, 2014
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