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Tach signal wire

Discussion in 'Subaru Sambar' started by Maximal, Sep 14, 2017.

  1. Maximal

    Maximal Active Member

    I put a tach in my 97 and read on old threads the yellow wire from the main harness in the cab is coil negative. The harness on my carb 97 has a thick and thin yellow wire in the main harness so I ran a wire to the engine for coil negative instead of a 50/50 guess. Anyone know which yellow wire it is? Thanks

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