Fuel Pressure Sensor/Switch: Testing and Inspection

4GR-FSE FUEL: FUEL PRESSURE SENSOR: INSPECTION

1. INSPECT FUEL PRESSURE SENSOR





(a) Check the fuel pressure sensor output voltage.

(1) Apply 5 V between terminals 3 (VC) and 1 (E2).

(2) Measure the voltage between terminals 2 (PR) and 1 (E2).

Standard voltage:

Approximately 0.5 V

HINT
The above voltage is output when pressure is not applied (0 kPa (0 kgf*cm2)) to the sensor.