Fuel Gauge Sender
- Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level. (Secondary : terminals 1 and 2)
- Also check that the resistance changes smoothly when the float is moved from "E" to "F".
[Main Fuel Sender]
TEMPERATURE RESISTANCE SPECIFICATION CHARTPosition Resistance (Ω) Sender(E) 93.3 ± 2Ω Warning lamp 73.9 ± 2Ω 1/2 6.3 ± 2Ω Sender (F) 6.3 ± 2Ω [Secondary Fuel Sender]
TEMPERATURE RESISTANCE SPECIFICATION CHARTPosition Resistance (Ω) Sender(E) 100 ± 2Ω 5/8 77.5 ± 2Ω 7/8 34.1 ± 2Ω Sender (F) 6.7 ± 2Ω - 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.