AWD LIGHT IS ON

  • Tiny
  • Anonymous
  • 2001 GMC Safari
  • 180,000 miles

AWD light is on. New actuator motor. AWD will not engage and has worked intermittently, disengaging at its own will, how does a person isolate which component is failing.

Monday, January 28th, 2013 AT 12:02 AM

1 Reply

  • Tiny
  • BMRFIXIT
  • Expert
  • 19,553 posts

Have to start by scanning the system and getting codes
an OBDII reader will not help you need a scanner

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Monday, January 28th, 2013 AT 12:32 AM

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