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Toyota Workshop Service and Repair Manuals

Canister Purge Control Valve|Testing and Inspection|Page 3148 > < Exhaust System - Excessive Sulfur Odor
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Canister Purge Control Valve: Testing and Inspection

INSPECTION

INSPECT NO.1 VACUUM SWITCHING VALVE ASSEMBLY

a. Measure the resistance.

1. Check the VSV for open circuit.

If the resistance is not as specified, replace the VSV assembly.

b. Check VSV operation.

1. Check that air does not flow from the port as shown in the illustration.

Canister Purge Control Valve|Testing and Inspection|Page 3148 > < Exhaust System - Excessive Sulfur Odor