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Thread: 94 c1500 wiring help

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  1. #1
    Join Date
    Aug 2013
    Location
    Clarksville, tn
    Posts
    56
    The wires ive found for oil is red tan white, water yellow black, alternator brown and tach white but for tach im try to trace the right white wire. And on my stand alone harness it looks like i have. ᤾2 wires for the ses light

  2. #2
    Join Date
    Aug 2011
    Location
    Ellsworth Air Force Base, SD
    Posts
    143
    Are you using an already made standalone harness or did you do the conversion yourself from a factory harness? What year engine did you acquire for this conversion? The oil, red tan white? Is this on your new harness or on the 94 truck? I am about to be in my garage and will be able to put eyes on my connectors. I can make a diagram of the connector behind the glove box to show exactly what pins you need to connect to.
    1994 Chevy C1500 RCSB 05' DBW 5.3 Conversion Complete
    My build

    Coming soon ....... Full Repaint, 214/220 Cam, Yukon Posi with 3.73's, remove body lift

  3. #3
    Join Date
    Aug 2013
    Location
    Clarksville, tn
    Posts
    56
    I buddy made the standalone harness and its not vehicle specfic its the lt1swap.com harness so it can go in any vehicle. My engine is a 01 5.3 converted to dbc and 80e swap. Truck had the 350 tbi in it. So now im merging the standalone to the truck harness. So from ls harness its tach check engine vss tcc fuel pump 12v constant and key 12 volt

  4. #4
    Join Date
    Nov 2010
    Location
    Champaign, IL
    Posts
    6
    Sub'd some good info here I'll be following a long for this.
    94 Chevy C1500 Xcab swb 5.7......

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