Repair Procedures: Inspection
- Turn ignition switch OFF and disconnect the negative (-)battery cable.
- Remove the fuel pump assembly.
- Check motor operation by fuel pump connector (A) connecting power(No. 2) and ground(No. 4)
Pin No. Description 1 Fuel sender ground 2 Fuel pressure sensor (FPS) signal input 3 Fuel pressure sensor (FPS) ground (-) 4 Ground 5 CAN [Low] 6 Fuel sender signal 7 - 8 Fuel pressure sensor (FPS) power supply(+5V) 9 CAN [High] 10 Battery power (B+) - Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Position Resistance (Ω) Capacity (l ) E 298 - 305 2.7 1/2 84.5 - 88.5 23.4 F 14 - 16 44.1