4 wheeldrive service light on too much traction while driving (happen after giving a boost)
Dec 30, 2010 at 10:55 PM
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JACOBANDNICKOLAS
AUTOMOTIVE REPAIR CONTRIBUTOR
110,190 POSTS
It sounds like the vehicle isn't coming out of 4wd. Check to see if there is power to the 4wd actuator on the transfer case. If there is, remove the actuator and check it for function. Check the wiring harness to it making sure there is no damage or corrosion.