toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Leak Detection Pump, Evaporative System > < Evaporative Emission Control Canister|Testing and Inspection
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(1) Check that air flows from port A to ports B and C.

If the result is not as specified, replace the pump module.

(2) Apply battery positive voltage across the terminals.
(3) Check that the valve is closed.

If the result is not as specified, replace the pump module.

Leak Detection Pump, Evaporative System > < Evaporative Emission Control Canister|Testing and Inspection