Fuel Pump
- Check the power supply voltage provided to the fuel pressure sensor (FPS).
Specification : 5V
Pin Function Pin Function 1 Fuel sender (-) 6 Fuel sender (+) 2 Fuel pressure sensor signal 7 - 3 Fuel pressure sensor ground 8 Fuel pressure sensor (+) 4 Ground 9 CAN_HIGH 5 CAN_LOW 10 Battery (+) - Check the voltage provided to the fuel pressure sensor (FPS) at idle.
Specification : 1.9 V ~ 3.2 V
- Check the fuel pressure in the low fuel line.
(Refer to "FUEL PRESSURE TEST ")