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  1. #1

    confusing fuel pump signal from emm

    ok... my 02 txi lost fuel pressure... i pulled the 4 wire plug off and tested all of the pins with a test light...

    the confusung thing is that when tested the brown wire "pulses" the light when using the starter...

    the same test on my 99 genesis produces a solid light during cranking...

    Any thoughts?

  2. #2
    I'm addicted to Polaris PWC ghostinstallations's Avatar
    Join Date
    Aug 2011
    Rochester, New York
    Use a volt meter, not a test light.

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