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4x4 won't work...


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floydy64
New User

Sep 1, 2008, 5:32 AM

Post #1 of 3 (2909 views)
post icon 4x4 won't work... Sign In

I have a 1996 Chevy Blazer 4x4. The engine is 4.3 and it has about 105,000 miles on it. It has a button on the dash to push to put it into 4 wheel drive. The problem is that when I push the button nothing happens. I already changed the switch. Any suggestions as to what else I can check?

(This post was edited by floydy64 on Sep 1, 2008, 6:01 AM)


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Sep 1, 2008, 9:41 AM

Post #2 of 3 (2902 views)
Re: 4x4 won't work... Sign In

Does it at least light up the switch? If so, for now check wiring to actuator underside at transfer case,

T



dmac0923
Enthusiast

Sep 1, 2008, 5:43 PM

Post #3 of 3 (2894 views)
Re: 4x4 won't work... Sign In

when you start the truck do the 4x4 lights in the speedo cluster light up, go through their test cycle and then turn off??????

if they never illuminate on the dash when you start the truck i had this problem in my 02 ranger. it turned out to be a 4x4 control module up under the passenger side dash.
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2015 Jeep Grand Cherokee
2002 Ford Ranger
2004 Toyota Corolla
1969 Ford Mustang Mach 1






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