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4wd fuse blowing

 
 
 
 
  #1  
Old 11-28-2006, 12:44 AM
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Default 4wd fuse blowing

As soon as i hit the 4wd button i hear the fuse blow. I checked under the truck and i don't see any frayed wire. DOes anyone have an idea where the problem is??

thank you,
Brett
 
  #2  
Old 11-28-2006, 01:18 AM
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Default RE: 4wd fuse blowing

make sure u have the correct fuse installed od try installing a larger fuse in its place
 
  #3  
Old 11-28-2006, 01:32 AM
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Default RE: 4wd fuse blowing

although I don't know what would cause your problem ....installing a larger fuse could lead to a pretty bonfire where your truck used to be. i dont think i would go that route.
 
  #4  
Old 11-28-2006, 02:20 AM
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Default RE: 4wd fuse blowing

wow i quess ive been lucky, its different but my speaker system was always blowing the inline 15 fuse so i went with a 20 and no more blown fuse for yrs.
 
  #5  
Old 11-28-2006, 10:56 AM
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Default RE: 4wd fuse blowing

your 4wd switch is bad. I have had this identical problem on two different blazers. if it is a second gen blazer, that be your problem. I guarantee. Get one from a dealer, only 30 bucks.
 
 
 
 
 
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