1999 Gmc Sierra 4x4 5 Speed Transfer Case Shifter On Floor Will Into 4 Wheel

1999 GMC SIERRA
81,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
My 1999 GMC 4x4 5 speed( transfer case shifter on the floor) will not go into 4 wheel drive.Also the 4x4 light is not lite..Checked linkage OK Checked power to the actuator OK.Check 15 amp fuse in panel box,OK
Replaced actuator,No luck.Where is the transfer electric switch and how can I test it?
Dec 23, 2012 at 2:55 PM
Advertisement
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
on the transfer case. there is a vacuum and electric switch. make sure it is sending voltage when put in 4 wheel

Roy
Dec 23, 2012 at 3:25 PM
Avatar
TOMATER
  • MEMBER
  • 2 POSTS
Thanks, Does the switch screw into the transfer case? Do you know if it is a two wire or three wire switch.I am not sure what part to ask for so I want to get it out first.
Dec 23, 2012 at 9:28 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.