Throttle Sensor (Method With SUBARU Select Monitor)

After warming-up the engine, turn the ignition switch to OFF.
Turn the ignition switch to ON. (Engine OFF)

Read the throttle opening angle signal and voltage of throttle sensor using Subaru Select Monitor. Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Subaru Select Monitor>OPERATION>DISPLAY CURRENT ENGINE DATA .

NOTE: Due to the specification of the Subaru Select Monitor, value read from the throttle opening angle signal is highlighted and displayed as the voltage readings of sub throttle sensor.

THROTTLE SENSOR	THROTTLE OPENING ANGLE SIGNAL	STANDARD
Main	0.0%	Approx. 0.7 V
Main	100.0%	Approx. 3.9 V
Sub	0.0%	Approx. 1.1 V
Sub	100.0%	Approx. 4.4 V