Jeep Rubicon 4WD Sensor/Sender Switch Resistance

The sender, Mopar Part #0508 3138 AA - 001 (5083138AA001) is a 5 position switch that changes the resistance (ohms) value in each position. Other switches that do not have the same resistance values in each position will not work properly. Switches that have "gone bad" may have overheated such that the resistance values in each position are no longer correct.