One problem related to windshield wiper/washer has been reported for the 2006 Chevrolet Trailblazer. The most recently reported issues are listed below.
The contact owns a 2006 Chevrolet Trailblazer. The contact stated that after starting the vehicle, the windshield wiper would erroneously activate and the wiper fluid would spray onto the windshield. The contact mentioned that the windshield wiper switch would be off when the failure occurred. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 82,000.