Wrong polarity

Discussion in 'Bonneville' started by Ray Carroll, Feb 28, 2015.

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  1. Ray Carroll

    Ray Carroll New Member

    Feb 28, 2015
    0
    1
    Warrington
    Have connected my 69 bonny wrong way around to the battery which is a positive earth system. Bike is fitted with Boyer brandsden electronic ignition. 35amp fuse blown, replaced with new fuse and all lights now work but no spark at plugs. What have I blown?
     
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