Rear Window Wiper Washer Motor problems of the 2007 Mazda CX9

The contact owns a 2007 Mazda Cx9. While driving 55 mph, a burning wire odor emitted in and outside the rear of the vehicle. The contact noticed that the rear windshield wiper motor was burning. The contact disconnected the motor for the windshield wipers. The vehicle was not diagnosed nor repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 180,000.