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2007 GMC Canyon Question: 4wd problem

 

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renohra, 3.7L 5 Cylinder, Roma, TX, February 03, 2014, 17:51
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The button of the 2 hi flashes sometimes

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  • Answer #1

    February 03, 2014, 17:53
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     Master

    Have the transfer case module scanned with a professional scanner to find the trouble. Is the 4x4 working?

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  • Answer #2

    G. T. Service Center (4218 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG February 03, 2014, 17:54
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     Master

    It needs to be scanned by somebody with a Tech2 scanner to read the transfer case module and find the fault.

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