CHECK POWER SUPPLY TO SECONDARY AIR PUMP.

1) Perform the Clear Memory Mode.

2) Turn the ignition switch to OFF.

3) Disconnect the secondary air pump connector.

4) In the condition of step 3, measure the voltage between the secondary air pump connector and the chassis ground.

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.