Sending Unit And Sensor, Fuel Level: Description
WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The primary and auxiliary fuel level sending cards (sensors) are attached to the fuel pump module. The sending units consists of a float, an arm, and a variable resistor. The sending unit/fuel level sensors are serviceable separately from fuel pump module.
For fuel pump module removal. Refer to MODULE, FUEL PUMP, REMOVAL .