Question about 2001 GMC Yukon

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Message center: "4WD SERVICE " LITe on.

My Yukon message Center: 4WD Servide lite on. What does it mean.

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  • boeski Oct 09, 2008

    service 4wd lite is on and 4x4 don't work the indicator lites are dim and sometimes don't light up at all and abs light is on and tow haul don't work

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Sound like a relay problem under your hood is a fuse box with relays and fuses check them that should be your problem....

Posted on Oct 29, 2008

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Brew

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