Component Testing (3.8L, 5.3L, 6.0L, 6.2L, 7.0L Engines)
- Ignition OFF, remove the fuel level sender.
- While sweeping the fuel level sensor through its full range of motion, test for a minimum value of less than 41 ohms and a maximum value greater than 119 ohms between signal terminal B and the low reference terminal C.
- If not within the specified range, replace the fuel level sensor.