Component Inspection
Engine Control
P0447 Evap. Emission System - Vent Control Circuit Open:_:Component Inspection
Component Inspection
1. Ignition "OFF".
2. Disconnect CCV connector.
3. Measure resistance between terminals 1 and 2 of the CCV connector(Component side).
Specification : Approx. 23 - 26Ohms at 20°C(68°F)
4. Is resistance within the specification?
YES
> Go to next step as below.
NO
> Check CCV for contamination, deterioration, or damage. Substitute with a known-good CCV and check for proper operation. If the problem is corrected, replace CCV and then go to "Verification of Vehicle Repair" procedure.