Been trying to install a radio in a 2014 Dodge Avenger since right after Christmas. Every time I install it...within two days, the battery is dead. Put the factory unit back in and all is well.
I have looked everywhere and can not find a factory amp in the car. I was using the Metra install kit (with signal converter box)...thought it might be the box, so I have the power wire wired directly to the cigarette lighter now.
Battery still goes dead after two days.