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1999 Chevrolet Blazer 4.3L T Case
Posted to GM PowerTrain on 11/15/2011 10 Replies

Auto 4WD & 2WD light on all the time, no codes. Push 4WD high or low and lights blink, t-case control module clicks and you can hear a clunk from encoder. The 4WD high or low light will flash for a while and then go back to Auto 4WD light only or Auto 4WD and ...

10 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedT Case
Conditions2WD Only
Misc.Nvg 236 Auto T-Case
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedT Case
Conditions2WD Only
Misc.Nvg 236 Auto T-Case