CHECK SENSOR OUTPUT.

1) Turn the ignition switch to OFF.

2) Connect the connectors except for electric throttle control relay.

3) Turn the ignition switch to ON.

4) Read the data of main throttle sensor signal using Subaru Select Monitor.

NOTE:

For detailed operation procedure, refer to “READ CURRENT DATA FOR ENGINE”.

QUESTION
Is the voltage 0.5 — 1.0 V?
Yes	No
	Repair the poor contact of electronic throttle connector. Replace the electronic throttle if defective.