Main Fuel Gauge Sender
- Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.Fig 1: Measuring Resistance Between Terminals 1 And 3 Of Sender Connector At Each Float Level Using An Ohmmeter
Courtesy of KIA MOTORS AMERICA, INC.
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 CHANGE [SUPERVISION]
Position Liter (l ) U.S. gal. Resistance (Ω) Warning lamp blink 5 1.32 200+5/-2Ω 1/12 (E) 8.5 2.24 170±2Ω 6/12 35 9.24 72.7Ω 12/12 (F) 66 17.4 8±1Ω - 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.