Tundra 4WD V8-5.7L (3UR-FE) (2007)
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If the result is not as specified, replace the air switching valve assembly.
2. Apply battery voltage across terminals 1 and 5.
NOTE: When applying voltage, do not touch terminals 2, 3 and 4.
3. Check that air flows from port A to port B.
If the result is not as specified, replace the air switching valve assembly
