Disconnected red lead at fuse box

Discussion in 'Chevy Trailblazer Forum (GMC Envoy)' started by IanCT, May 4, 2005.

  1. IanCT

    IanCT New Member

    I was looking under the hood of my new (well, purchased new) '04 TB EXT, and noticed a red lead wire with a post connection type that clearly connects to a post on the the fuse box (facing the battery) but it is not connected and held back onto the wiring harness with a clip. I hooked it up but can't tell what it does so I left it off.

    I'll try and take a picture and post it when I get home, just curious if anyone knows. It's not anything obvious like alarm, PW,PL, etc because EVERYTHING works.

    Thanks in advance!
  2. ChevyFan

    ChevyFan The Sheriff Staff Member 5+ Years 1000 Posts

    I would be interested in seeing a pic of what you're referring to.
  3. EnvoyFan2

    EnvoyFan2 New Member

    That is used if you completely hook up the trailer tow wiring.
  4. IanCT

    IanCT New Member

    Here's the picture.
  5. IanCT

    IanCT New Member

    That would make sense. :lol:
    Which one is it on the 7-wire harness, accessory?

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