Whenever I turn my car off the clock time, radio presets and setting not saved so when I want to use it again I have 2 set it all up again. I think this must be because the power wire isn't connected right. I guess that when it was put in the main power wire was connected to the ignition rather than to a permanent spot. Can anyone tell me if this is right or if not what might be wrong? Thanks
check the constant wire with a meter, if it doesn't have power on it all the time, check the fuses and retrace the wire. if you have to, pull another wire.