1996 GMC Yukon 4x4 fuse blowing

1996 GMC YUKON
160,000 MILES • V8 • 4WD • AUTOMATIC
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SUCIO
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my 4x4 was not working so I checked the fuse box and found that the fuse was blown. I replaced it and tried the 4x4 again and it blew the fuse again. any ideas what is going on?
Mar 6, 2008 at 3:15 PM
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MASTERTECHTIM
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most likely your front diff actuator is shorted causing this fuse to blow. to test you need to unplug the electrical plug at the front differential and activate 4wd, if the fuse does not blow anymore then you have to replace the actuator. this is a common problem. get back to me if you need further assistance.
Mar 6, 2008 at 3:57 PM
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MASTERTECHTIM
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https://www.2carpros.com/forum/automotive_pictures/139033_horn_1.jpg

holy mackel i think it works
Mar 9, 2008 at 2:38 PM
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MASTERTECHTIM
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https://www.2carpros.com/forum/automotive_pictures/139033_4wd_2.jpg

Mar 9, 2008 at 2:49 PM