Sensor, Position: Operation
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
During normal vehicle operation, the Drivetrain Control Module (DTCM) monitors the transfer case position sensor return voltage to determine the operating mode of the transfer case. Refer to the table below for the correct resistance for each position.
OPERATING MODE VERSUS RESISTANCE
| OPERATING MODE | NOMINAL SENSOR RESISTANCE (ohms) |
|---|---|
| 4WD HIGH RANGE | 1183 +/- 1% |
| 2 WHEEL DRIVE | 410.4 +/- 1% |
| NEUTRAL | 210.4 +/- 1% |
| 4WD LOW RANGE | 60.4 +/- 1% |