94 suburban wiring diagrams

Discussion in 'General Chevy & GM Tech Questions' started by GMC Guy, Mar 29, 2008.

  1. GMC Guy

    GMC Guy New Member

    hey all i am looking for wiring diagrams for my 1994 b2 WD suburban if someone has copies or where to find them id appreciate it.
    i have the Haynes manual but its not complete.
    factory ones would be awesome
  2. 84fiero123

    84fiero123 Epic Member 5+ Years 1000 Posts Platinum Contributor

    Is your manual not complete because of lost pages or it just doesn’t have the wiring diagram you need?

    I don’t have the factory manual myself but do have the Haynes one.

    On option may be your local library, they have all the manuals, if no one here can help you.

    Just what wiring diagram are you looking for?
  3. GMC Guy

    GMC Guy New Member

    sorry about that
    it doesn't have the wiring diagram i am looking for

    specifically i am looking for the under hood wiring diagram with the O2 sensor

    my O2 isn't hooked up and the wiring seems to be missing

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