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2007 silverado 4 wheel drive service light

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  #1  
Old 06-05-2011, 08:39 AM
Wildman's Avatar
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Default 2007 silverado 4 wheel drive service light

Does anyone know how to fix or check the 4x4 system when the service light comes on? It seems to do this when things get wet from slush and snow.
 
  #2  
Old 03-16-2015, 04:25 PM
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Default 4wd

I have the same problem. Ever since I went though a Biiiigggg puddle. I'm thinking short or some connection under the truck. I'll check when the weather gets better.
 
  #3  
Old 03-16-2015, 10:20 PM
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I've heard this from a few members. It turns out some of them cured the problem from replacing the switch on the dash to replacing the actuator on the transfer case.
 
  #4  
Old 03-18-2015, 01:58 AM
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I had a similar problem, but for me it was a bad transfer case code sensor.
 
  #5  
Old 03-26-2015, 11:10 AM
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I would start out by going to autozone and getting the codes read to hopefully narrow it down.
 
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