Question about 1996 Chevrolet K1500
When i push the buttons for 4hi or 4lo they just blink. When i got the truck a couple months ago they would blink about 5 times then stay on and the 4wd would engage. Now they just blink. The other day i was driving home and noticed my 2wd light that is usually on wasn't lit. When i got home i tried pushing the 4hi and 4lo buttons and they wouldnt light up either. When i drove it the next day the 2wd light stayed on like normal but when i push the 4hi and 4lo buttons they just blink and never stop blinking to engage. The 4lo stopped blinking to engage once and i could hear it under the truck but would never do it again. All i get is a blinking from the 4hi and 4lo. I had the transfer case checked out by a transmission shop when my transmisson was getting rebuilt and everything was okay with the transfer case. The guy even swapped parts off of another transfer case to see if that would fix the 4wd issue but it didn't work. Could it be the actuator switch on the axle? Please Help this is frustrating.
If they are blinking I believe it means that there are fault codes present in the pcm. You need to get the computer scaned to see if there are an codes present. If you live near an Autozone or Checker autoparts they can scan it for free.
Posted on Jun 21, 2009
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Posted on Jan 02, 2017
SOURCE: 04 Z71 4wd problems
can you hear the shifter motor trying 2 shift? if not its the shifter motor open the door and try 2 listen when your trying 2 shift it
Posted on Feb 13, 2010
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