FixVault

Fuel Gauge Does Not Work

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK HARNESS CONNECTOR 

    Check combination meter, fuel level sensor unit, and terminals (meter-side, unit-side and harness-side) for poor connection and bend.

    OK or NG 

    OK >> GO TO 2.

    NG >> Repair terminals or connector.

  2. CHECK INSTALLATION CONDITION 

    Check fuel level sensor unit installation (refer to "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY ", and check whether the float arm interferes or binds with any components inside the arm.

    OK or NG 

    OK >> Check fuel level sensor unit. Refer to "INSPECTION/FUEL LEVEL SENSOR UNIT  ".

    NG >> Install fuel level sensor unit properly.