Fuel Pressure Sensor/Switch: Testing and Inspection

FA20 FUEL: FUEL PRESSURE SENSOR: INSPECTION; 2013 MY FR-S [03/2012 -]

1. INSPECT FUEL PRESSURE SENSOR









(a) Check the fuel pressure sensor output voltage.

(1) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





NOTICE:
* Be careful when connecting the leads, as the fuel pressure sensor may be damaged if the leads are connected to the wrong terminals.
* Do not apply a voltage of 6 V or more to the terminals 3 (VCC) and 1 (GND).

HINT
If a stable power supply is not available, use 4 1.2 V nickel-metal hydride batteries, etc.

If the resistance is not as specified, replace the fuel pressure sensor.