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2005 Hummer H2 Question: Front heated seats work and then they dont. Is there a relay.

 

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woodman1967, Youngstown, NY, October 25, 2013, 07:11
 Rookie

front switch lights come on momentary and then shut off. Then all of a sudden they work.Getting cold can someone help.

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  • Answer #1

    Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176
    milesauto October 25, 2013, 10:13
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     Master

    Likely you have a seat heat element that is shorting out. Control module may be seeing too much resitance and shuting system down. Compatible scan tool can check that system for fault codes.

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