Four wheel drive not working

2000 CHEVROLET SUBURBAN
179,278 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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CHERYL WINCHELL
  • MEMBER
  • 1 POST
light on front control area off. 4 wheel drive will not engage.
Dec 24, 2020 at 9:34 AM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hi,

What we need to determine is if the problem is at the dash light or the actuator. I need you to follow the directions below. They will require a scan tool. If you are unable to access a scan tool that can do this, let me know. We'll figure out another way to do it.

Let me know what you find.

Joe
Dec 24, 2020 at 11:03 PM