1998 Chevy S-10 four wheel drive

1998 CHEVROLET S-10
164,000 MILES • 6 CYL • 4WD • AUTOMATIC
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PAUL37
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hello i would like to know how can i change the 4 wheel drive module in my 1998 s-10 blazer it keeps kickin in & out of 4 wheel & when it dont do it it clicks like a flasher when it works thank u for ur time
Oct 9, 2008 at 11:34 AM
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JAMES W.
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My first suspect would be the switch itself. If switch output is intermitent, it will cause the module to drop out.
This can be done with a neon or led test light and should pulse with relay click. If switch output is constant, I would look at changing the module.
Oct 9, 2008 at 12:27 PM
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PAUL37
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yes that is a good answer.can anybody tell me where the module is located on the 1998 s-10 blazer
Oct 9, 2008 at 7:28 PM
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JAMES W.
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Should behind the center of the dash
Oct 9, 2008 at 11:30 PM