A 26-year-old woman passenger was killed early this morning when the car she was in crashed into a traffic signal pole in Lahaina. Maui police identified the victim as Kelly Peterson. The crash happened at 1:45 a.m. at Honoapiilani Highway and Shaw Street in Lahaina. Police believe speed may have been a factor. The driver, a 30-year-old man from Lahaina, struck the pole and the vehicle continued through the intersection and hit a second traffic signal pole. The driver suffered non life-threatening injuries.