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Thread: 1993 OBS Speedometer and Cruise Control wiring

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  1. #1
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    had the dig the DRAC unit back out of the surplus parts pile and hook it back up. It seems the DRAC unit is part of the brake system electronics. My brake light on the dash was on without the DRAC unit installed. I'll see tomorrow if the light went away.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  2. #2
    Join Date
    May 2008
    Location
    Round Rock, TX
    Posts
    3,069
    Quote Originally Posted by RedHeartbeat View Post
    had the dig the DRAC unit back out of the surplus parts pile and hook it back up. It seems the DRAC unit is part of the brake system electronics. My brake light on the dash was on without the DRAC unit installed. I'll see tomorrow if the light went away.
    just take the bulb out of the cluster...

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