Component Testing
- Ignition OFF, remove the fuel level sender.
- Sweep the fuel level sensor through its full range of motion while measuring resistance between the signal terminal D and the low reference terminal C.
- Test for a minimum resistance value of 37 - 43 Ω and a maximum value of 245 - 255 Ω without any spikes or dropouts.
- If minimum resistance is not 37 - 43 Ω, maximum resistance is not 245 - 255 Ω, or if there are any spikes or dropouts
Replace the fuel level sensor.
- If minimum resistance is 37 - 43 Ω, maximum resistance is 245 - 255 Ω, and if there are no spikes or dropouts
- If minimum resistance is not 37 - 43 Ω, maximum resistance is not 245 - 255 Ω, or if there are any spikes or dropouts
- All OK.