One problem related to rear window defogger has been reported for the 2002 Chevrolet Trailblazer. The most recently reported issues are listed below.
Rear defroster was looked at while still under warranty and consumer was told it was alright, but when consumer used it, it would not work. Now vehicle is out of warranty and consumer was told, by the dealer, consumer would have to pay for it. Manufacturer said to talk to zone man who stated that the vehicle was out of warranty and it is consumer's problem.