Fuel Level Sensor: Testing and Inspection

FUEL LEVEL SENSOR CHECK

1. Remove the rear seats. (Refer to Rear Seat Assembly)




2. Remove service holes and remove the fuel pump module and fuel level sensor (sub).

Tightening torque: 1.5 ± 0.5 N.m (14 ± 0.5 in.lb)

FUEL LEVEL SENSOR RESISTANCE







1. Check the resistances between fuel level sensor main terminals 1 and 2 as well as sub terminals 1 and 2 of the fuel pump module, respectively.
2. Check that resistance value changes smoothly when the float moves slowly between points.
3. If all checks are correct, go to fuel unit height check. If any check is not correct, replace the fuel pump module or fuel level sensor (sub).

FUEL LEVEL SENSOR FLOAT HEIGHT










1. Move the float and measure height A at point "F" (highest) and B at point "E" (lowest).
2. If any check is not correct, replace the fuel pump module or fuel level sensor (sub).