Need some help on this accessory; the car shuttle goes around the track and the relay arms will click; the shuttle will not stop at all; there are no announcements and only the markee light comes on; the car was door does go up and down; there is no smoke. Was fortunate to find a replacement board; installed it and same symptoms. Any ideas from anyone who has experience with these? What to look for and what to adjust; many thanks for the help; Falcon70
Original Post