Corolla Wagon L4-96.8 1587cc 1.6L DOHC (4A-FE) (1996)
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B. Inspect VSV for ground
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Using an ohmmeter, check that there is no continuity between each terminal and the body.
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If there is continuity, replace the VSV.
C. Inspect VSV operation
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Check that air flows from port E to the filter.
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Apply battery voltage across the terminals.
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Check that air flows from port E to port F.
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If operation is not as specified, replace the VSV.
3. REINSTALL VSV
EGR VACUUM MODULATOR INSPECTION