Hazard Flashing Warning Light Unit problems of the 2007 GMC Envoy

Tl-the contact owns a 2007 GMC Envoy. The contact stated that the all the windows opened and closed independently. The vehicle was taken to a dealer where it was diagnosed that the door module needed to be replaced. The vehicle was serviced under NHTSA campaign number: 14v404000 (visibility) however, the failure recurred. In addition, the contact stated that the vehicle stalled without warning and during inclement weather, the hazard lights failed to turn off. The vehicle was taken back to a dealer where it was diagnosed that the power fuse box needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 88,750. Djr.