2000 Chevy Blazer 4WD

2000 CHEVROLET BLAZER
155,000 MILES • 6 CYL • 4WD • AUTOMATIC
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HARRY P
  • ✓ASE Certified Mechanic
  • ASE Certified Mechanic
  • 2,292 POSTS
I've got a 2000 Blazer and it appears to be stuck in 4-High. I push the button to switch it to 2wd, but it doesn't do anything. The 2wd light flashes for a second, but it never comes out of 4wd. When I push the button for 4-low, it keeps flashing until I shift it into gear, and then it just goes back to 4-High. What do you think? Where should I look before bothering the guys at AAMCO?
May 11, 2009 at 5:17 PM
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HARRY P
  • ✓ASE Certified Mechanic
  • 2,292 POSTS
  • ASE Certified Mechanic
I've got one that does the exact same thing. I'm thinking that it may be as simple as a relay. But I'm no transmission guy. I think it's either going to be a relay or the switch itself (less likely). It could also just be the transfer case is shot, which means sell the thing.
Jun 27, 2009 at 11:57 AM
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