Fuel Sender
- Turn the ignition switch OFF, and then remove battery (-) terminal.
- Remove the fuel pump assembly.
- Using an ohmmeter, measure the resistance between terminals 1 and 6 of sender connector (A) at each float level.
Pin No. Description 1 Fuel Sender (-) 2 Fuel pressure sensor (FPS) signal input 3 Fuel pressure sensor (FPS) ground 4 Ground (-) 5 CAN [Low] 6 Fuel Sender (+) 7 - 8 Fuel Pressure Sensor (FPS) Power [+5V] 9 CAN [High] 10 Battery Power (B+) - Also check that the resistance changes smoothly when the float moves from "E" to "F".
Position Resistance (Ω) Capacity (L) E 298 - 305 3.0 1/2 80 - 82 22.5 F 14 - 16 44.1