The DL1 is an MK2 model. However, changing the RS232 to yes fixed the problem. Thank you for your help!

Hello, I just bought a new car and it has the DL1 and Dash 2 display. The previous owner had the speedometer working off of the GPS then it quit working. He suspected the GPS antenna. When I got the car, I would turn the system on and the GPS light would not come on. I replaced the GPS antenna with ...