× 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 4 Wheel Drive
Posted to GM Transmission on 12/4/2008 4 Replies

Vehicle comes in with "service 4 whl drive" lamp on. Set up scanner and retrieved code B2725 Active transfer case mode switch fault. Erased code and drove very briefly, lamp was off but came back on in short time. As long as the lamp is off the 4 wheel drive w...

4 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Blazer LS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13W2Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected4 Wheel Drive
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13W2Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected4 Wheel Drive