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Thread: Help On Building OBD2-Cat5 cable.

  1. #1
    Senior Member
    Join Date
    Oct 2007
    Posts
    170

    Default Help On Building OBD2-Cat5 cable.

    I misplaced my factory cable, so I am working on making my own cable from the pdf off the efilive website. What I am wondering is on the cat5 side, wire 6 "vpw", is that a positive or negative?

    Thanks
    Dale
    11 Silverado
    08 Sierra
    91 RS with 350 TPI and 411 ECM

  2. #2
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Positive.

  3. #3
    Senior Member
    Join Date
    Oct 2007
    Posts
    170

    Default

    Thank You!!
    11 Silverado
    08 Sierra
    91 RS with 350 TPI and 411 ECM

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