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 ground (-) 2 Fuel pressure sensor signal input 3 CAN [High] 4 Fuel pressure sensor power supply (+5V) 5 Fuel pressure sensor ground (-) 6 Fuel sender signal (+) 7 - 8 CAN [Low] 9 Ground (-) 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 297 - 305 3.0 1/2 80 - 84 28.1 F 13.5 - 16.5 53.9