× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Chevrolet Blazer LS 4.3L Transfer Case / Diff
Posted to GM PowerTrain on 1/9/2009 10 Replies

Symptoms: Vehicle will not go fully into 4wd and Service 4WD light comes on. The lights on the 4WD buttons flash constantly when I try to put truck into 4WD. When I try to use the Auto 4WD feature, the "Service 4WD" light comes on and it sets code C0374.

I ca...

10 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Blazer LS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13W5Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTransfer Case / Diff
Misc.2 Speed Transfer Case
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13W5Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTransfer Case / Diff
Misc.2 Speed Transfer Case