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    Results 1 to 2 of 2
    1. #1
      Join Date
      Jul 2016
      Posts
      341
      Country Flag: United States

      CEL, GMPP harness for LS3

      Just to confirm, The "Check Engine Light" or the "MIL" (Malfunction Indicator light) using the GMPP LS3 harness has a negative trigger correct ???

    2. #2
      Join Date
      Feb 2011
      Location
      dallas, tx
      Posts
      1,730
      Country Flag: United States
      Yes. Just checked. Run





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