Unit Inspection

Courtesy of SUBARU OF AMERICA, INC.

Fuel pressure sensor check

Output voltage check

VOLTAGE SPECIFICATION

Inspection terminals	Inspection conditions	Standard value
3(VOUT1) - 2(GND)	Apply 5 V voltage between the terminals 4 (VCC) and 2 (GND).	Approx. 0.5 V

CAUTION:

Wrong connection of the inspection terminals may damage the fuel pressure sensor. Pay special attention to the connection work.
Do not apply voltage of 6 V or higher between the terminals 4 (VCC) and 2 (GND).

NOTE: If a stabilized power source is not available, use nickel hydride batteries (1.2 V x 4) etc.