Main Fuel Gauge Sender
- Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.
Courtesy of HYUNDAI MOTOR AMERICA
NO Description 1 Gauge signal GND 2 - 3 Gauge signal (+) 4 Fuel pump (+) 5 Fuel pump GND - - - Also check that the resistance changes smoothly when the float is moved from "E" to "F"RESISTANCE REFERENCE
Position Liter (l) U.S.gal. Resistance (Ω) Sender (E) 4.5 1.19 184 Warning lamp ON 6.2 1.64 156 1/2 23.5 6.2 66.2 Sender (F) 47 12.4 8 RESISTANCE REFERENCEPosition Segment Resistance (Ω) Warning lamp ON 1 segment 156Ω 1/2 6 segment 58.1Ω Sender (F) 12 segment 43.9Ω - If the height resistance is unsatisfied, replace the fuel sender as an assembly.CAUTION: After completing this test, wipe the sender dry and reinstall it in the fuel tank.