Hello, My wife and I recently purchased a 2000 LT 4door 4wd Blazer. She has wanted a 4wd truck for a while. Has anybody experienced the problem with your wipers suddenly stop working. Both of my front and rear wipers stopped working at the same time. I do not get any voltage at the fuse block inside the truck. Could this be just be the controller board under the hood?

 

Took the truck back to the used car dealer, they found it was a loose wire under the dash.

 

Thanks for the feedback on the outcome to your problem and putting the model info and 2WD or 4WD on the first post. That is helpful and I wish more posters would do that.