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1990 Chevrolet 2500 Pickup Question: keeps blowing fuse and truck quits



Visitor, Albuquerque, NM, August 24, 2010, 13:49

I need to know what the abbreviations stand for on the fuse that is out, they are RWAL TCC ESC ECM thanks

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  • Answer #1

    FiveStar from FiveStar ServiCenter, August 24, 2010, 19:10

    RWAL - rear wheel anti lock (as in abs)

    TCC - torque converter clutch

    ESC - electronic spark control

    ECM - engine control module

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