Kia Sorento: Canister Close Valve (CCV) Inspection - Evaporative Emission Control System - Emission Control SystemKia Sorento: Canister Close Valve (CCV) Inspection

Kia Sorento (MQ4, 2021-2026) Service Manual / Emission Control System / Evaporative Emission Control System / Canister Close Valve (CCV) Inspection

Inspection
1.
The evaporative emission control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC guide")
(1)
Self diagnosis : Checking failure and Diagnosis Trouble Code (DTC)
(2)
Data analysis : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Software Management : Controlling other features including system option setting and Zero-Adjustment
Inspection component
1.
Turn the ignition switch OFF.
2.
Disconnect the injector connector.
3.
Measure resistance between the injector terminals 1 and 2.
4.
Check the resistance is within the specification.

Specification : Refer to "Specification"

5.
Disconnect the vapor hose connected to the canister from the valve.
6.
Connect the vacuum pump with nipple disconnected to the hose.
7.
Apply vacuum with a vacuum pump while the battery power (B+) is applied to the valve.

Specification : Vacuum maintenance.

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