Examination
1. Disconnect the negative battery cable.
2. Remove the fuel pump and fuel gauge.
3. Connect an ohmmeter to the contacts and measure the resistance. Measure the resistance of the sensor when the meter arm is all the way down (tank is empty) – 105 ohms and when the lever is fully raised (tank full) - 3-6 ohms. When moving the lever, the resistance should change evenly.
4. Replace sensor if necessary.
Replacement
1. Disconnect the negative battery cable.
2. Remove the fuel pump and fuel gauge.
3. Disconnect the sensor contacts.
4. Remove the screws and disconnect the sensor assembly from the fuel pump bracket.
5. Installation is carried out in the reverse order of removal.