CHECK POWER SUPPLY TO SECONDARY AIR PUMP.

1) Perform the Clear Memory Mode.

2) Disconnect the secondary air pump connector.

3) In the condition of step 4, measure the voltage between the secondary air pump and the chassis ground using the Subaru Select Monitor.

NOTE:

For detailed procedure, refer to “Clear Memory Mode”.

Connector & terminal

(F11) No. 2 (+) — Chassis ground (−):

QUESTION

Is the voltage 10 V or more?

Yes No

Replace the secondary air pump.