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1994 2500 speedo wont work

Discussion in 'Chevy Trucks' started by BowTieDmax, Sep 21, 2005.

  1. BowTieDmax

    BowTieDmax Senior Member
    Messages: 152

    I am working on a 1994 2500 standard shift, 2-wheel drive truck that has a speedo that does not work. It is my brother in laws truck and I am just trying to fix a few things for him. Anyhow, I checked the speed sensor on the tranny and it is sending voltage so it checks out ok. Is there anything else like a buffer or something that the signal goes threw between the tranny, computer then gauge. I did try another cluster out of a 1993 and it did not work. But I am not sure if it worked to begin with. Any help would be great.
    Paul :confused: