tailorisellis

Hi, I went for about an hour drive and everything worked fine. I get back in my car about an hour and a half later and my digital speedometer and my radio won't work. I took out the radio and disconnected the power cable and plugged it back in and only for a split second will the radio get power. I do have an after market radio but i don't think that is the problem here. I don't know why both of them stopped working at the same time, i doesn't seem like they are related in any way. If anyone has any information that will help, feel free to speak up. Thank you.