Low Fuel Warning Light Sensor

NOTE: Information is not available from manufacturer.

If low fuel warning light fails to operate or operates inconsistently, check fuse. If fuse is okay, turn ignition on.
Check fuel gauge and temperature gauge operation. If fuel gauge and temperature gauge do not operate, repair Black/White wire between fuse and instrument cluster.
If fuel gauge and temperature gauge operate, disconnect fuel tank sending unit connector. Ground White/Yellow wire terminal of fuel tank sending unit connector. If low fuel warning light comes on, go to next step. If light does not come on, check warning light bulb. If bulb is okay, repair White/Yellow wire circuit between instrument cluster and fuel tank sending unit.
If low fuel warning light comes on as in previous step, check for poor connection at fuel tank sending unit or poor fuel tank sending unit ground. If connection and ground are okay, replace fuel tank sending unit.