Civic CVCC L4-1488cc 1.5L EW1, EW3 (1985)
Fuel Gauge Sender: Testing and Inspection
Remove fuel tank sending unit.
See: Service and Repair
Fuel Tank Unit
Measure resistance between connector pins on tank unit, that correspond to yellow/white and black wires. Resistance should be:
E (empty) ............................................................................................................................................................................................. 105-110 ohms
1/2 (half full) ...................................................................................................................................................................................... 25.5-39.5 ohms
F (full) .......................................................................................................................................................................................................... 2-5 ohms
If measured values are incorrect, replace unit.