1996 GMC Yukon high/low beams

1996 GMC YUKON
168,000 MILES • V8 • 4WD • AUTOMATIC
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WOODYWORLD4158
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When I select high/low beams I only get low also I get No high beam indicator on the panel and the bulbs are OK, where is the relay or control module located?
Jun 16, 2010 at 12:07 PM
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RACEFAN966
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Ok before I can help I need to know a couple of things ok. I first need to know if you have 4 seperate headlight or if you have one headlight on each side with 4 replacement bulbs (composite). Do you have daytime running lights? Thanks and we will go from there.
Jun 17, 2010 at 11:53 AM
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WOODYWORLD4158
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four separate head lights and have daytime lights
Jun 17, 2010 at 12:00 PM
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RACEFAN966
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OK sounds like it may be a bad dimmer switch. Now what I need to know is if you have a digital multi meter? If so we can test before replacing. Get back to me and we will go from there.
Jun 19, 2010 at 9:24 AM
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WOODYWORLD4158
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Yes I have a multi meter. Thanks.
Jun 19, 2010 at 9:54 AM
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RACEFAN966
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OK the yellow wire to the dimmer switch make sure there is power there first off. Let me know what you find here as this will determine where we go from this point ok.
Jun 22, 2010 at 10:12 AM