Let's take a step back and maybe get some pictures or more detail about where you are taking these measurements.
The 14 volts is showing where? At the alternator or a voltage gauge or somewhere else?
The 11.3 volts I am assume is measuring across the battery?
More then likely you have high resistance in some wiring or a loose battery connection. Let's start with this info and we can go from there. Thanks
Saturday, September 26th, 2020 AT 10:30 AM