[Fuel Sender]
- Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
- Remove the fuel pump assembly.
Refer to "REMOVAL AND INSTALLATION ")
- Place the fuel sender float at the top and bottom positions and measure the resistance between terminals 5 and 6 of the fuel pump connector (A).
Pin No Description 1 Fuel pump motor (U) 2 Fuel pump motor (V) 3 Fuel pump motor (W) 4 Ground 5 Main fuel sender signal (+) 6 Main fuel sender ground (-) 7 Sub fuel sender ground (-) 8 Sub fuel sender signal (+) - Also check that the resistance changes smoothly when the float moves from "E" to "F".RESISTANCE SPECIFICATIONS MAIN + SUB FUEL SENDER
Position Resistance (Ω) Capacity [lit. (U.S.gal., U.S.qt., lmp.qt.)] E 297 - 303 2.7 (0.7, 2.9, 2.4) 1/2 156.6 - 161.6 33 (8.7, 34.9, 29.0) F 13 - 17 64 (16.9, 67.6, 56.3) RESISTANCE SPECIFICATIONS MAIN FUEL SENDERPosition Resistance (Ω) Capacity (l ) E 123.8 ~ 126.8 2.7 1/2 5.3 ~ 7.3 33 F 5.3 ~ 7.3 64 RESISTANCE SPECIFICATIONS SUB FUEL SENDERPosition Resistance (Ω) Capacity (l ) E 173.2 ~ 176.2 2.7 1/2 151.3 ~ 154.3 33 F 7.7 ~ 9.7 64