2006 Chevrolet Trailblazer wipers, windshield & visibility problems

Tl*the contact owns a 2006 chevrolet trailblazer. When the contact shut the rear liftgate, the glass exploded and shattered. He suffered minor injuries and lacerations to the hands. The manufacturer referred him to the local dealer and was informed that the vehicle was out of warranty. The dealer would not assist or assume liability for any repair costs. The contact was able to locate technical service bulletin number 070852003, but there were no recalls. The vehicle has not been repaired. The VIN was unknown.

With regard to the below service bulletin, I would like to file a complaint. At approximately 106,000 miles, my 2006 chevrolet trailblazer windshield wipers and windshield spray mechanism activated without being prompted. The spray reservoir pumped washer fluid, at an alarming rate, all over the windshield while I was on a major freeway. I had a very hard time moving to the safe lane to bring the vehicle to a stop, because I couldn't see anything.