Repair Procedures: Inspection
- Turn ignition switch OFF and disconnect the negative (-) battery terminal.
- Remove the fuel pump assembly.
- Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.
Pin No. Description 1 Fuel sender signal 2 Fuel pump (+) 3 Fuel sender ground 4 Fuel pump (-) - Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Position Resistance (Ω) Capacity (l ) E 197.0 - 203.0 4.3 1/2 64.2 - 68.2 26.4 F 6.0 - 10.0 51.3