toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Emissions - MIL ON/Multiple Air Injection DTCs Set|Page 4505 > < Emissions - MIL ON/Multiple Air Injection DTCs Set|Page 4503
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2. Apply battery voltage across terminals 1 and 2.

NOTE:
-

Do not operate the air pump continuously for 2 minutes or more.

-

When operating the air pump, wait 5 minutes until the pump has cooled down between each operation. If the pump has not cooled
down sufficiently, the motor will burn out.

3. Check that air flows from port A to port B.

If the result is not as specified, replace the air pump assembly.

Emissions - MIL ON/Multiple Air Injection DTCs Set|Page 4505 > < Emissions - MIL ON/Multiple Air Injection DTCs Set|Page 4503