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2004 Chevrolet Avalanche 1500 Question: I have a problem with my abs,04 avalanch



ricosuave, Midland, MI, January 07, 2010, 15:13

wondering why the abs pump runs all the time even when key is off,and if its the abs control module,where its located,thank you.

3 Answers
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  • Answer #1

    Bret Bodas from RepairPal Test Shop, January 07, 2010, 17:48

    This is a common failure with the ABS Control Modules, there are places that rebuild some of them, so that should tell you something.
    The site even has instructions on how to remove the unit!

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  • Answer #2

    Visitor, March 22, 2010, 18:16

    my check engine light is on

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  • Answer #3

    Visitor, March 22, 2010, 18:18

    the ecm has dectected pressure in the evap system during a non purge condition

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