Attention! See the warnings at the beginning of the Section Depressurizing the supply system.
1. Disconnect the negative cable from the battery.
Attention! If the stereo system installed in the car is equipped with a security code, before disconnecting the battery, make sure that you have the correct combination to activate the audio system!
2. Remove the fuel pump assembly with the fuel flow sensor from the tank (see Section Removal and installation of the fuel pump).
![](https://www.hondabook.ru/img/accord/1409.jpg)
3. Using an ohmmeter, measure the resistance between the assembly connector terminals.
Note. It is necessary to select an ohmmeter measuring range of 200 ohms. Record the meter readings at the two extreme positions of the fuel flow sensor assembly float. The change in resistance with the movement of the float should occur evenly, without jerks and delays.
4. When the tank is empty (lower float position) the resistance of the sensor should be 105÷107 Ohm.
5. In the upper position of the float, the readings of the ohmmeter should be 3÷5 Ohm.
6. At negative results of the check described above replace the gauge of the expense of fuel.
Replacement
1. Disconnect the negative cable from the battery.
Note. If the stereo system installed in the car is equipped with a security code, before disconnecting the battery, make sure that you have the correct combination to activate the audio system!
2. Remove the fuel pump/fuel flow sensor assembly from the tank (see Section Removal and installation of the fuel pump).
![](https://www.hondabook.ru/img/accord/1410.jpg)
3. Disconnect the fuel flow sensor assembly wiring harness from the assembly base.
![](https://www.hondabook.ru/img/accord/1411.jpg)
4. Remove the mounting screws and separate the fuel flow sensor from the fuel pump assembly support bracket.
5. Installation is carried out in the reverse order. Don't forget to replace the sealing gasket installed under the mounting flange of the assembly.