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Thread: Help ETC dies on me

  1. 11-29-2011 #1
    Rat Chevelle
    Rat Chevelle is offline
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    Help ETC dies on me

    Hello, I am having a DBW issue...
    I installed an ECM and harness from an 03 Escalade onto a Rockcrawler Jeep, the original ETC pedal and TAC did not work, I used another Pedal and TAC and it worked but only for a few seconds.
    The engine starts and responds to the pedal correctly, but then after a few "pumps" of the pedal it stops responding. I turn off the ignition and the cycle repeats, it responds for a few seconds and dies again...
    Any ideas?
    By the nway I did use the search button and found not much...
    Thanks
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  2. 11-30-2011 #2
    Rat Chevelle
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    I was told on LS1Tech that the TAC and pedal have to match the ECM, is there a way to relink what I already have, or how do I know where the TAC came from so that I can refglash that OS onto the ECM?
    It almost feels as if the ECM were cutting them off, can it be the throttle body assy?
    I also have a couple of these, It does not hurt to test it while I get more light in this matter
    Tanks again
    Rat Chevelle
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