OIL CONTROL VALVE (OCV) INSPECTION [SKYACTIV-G 2.0]
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Coil Resistance Inspection
1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
3. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
4. Disconnect the OCV connector.
5. Measure the resistance between terminals A and B using an ohmmeter.
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6. Install in the reverse order of removal.
Spool Valve Operation Inspection
1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
3. Remove the OCV. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)
4. Verify that the spool valve in the OCV is in the maximum valve timing advance position as indicated in the figure.
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5. Verify that the battery is fully charged. (See BATTERY INSPECTION [SKYACTIV-G 2.0].)
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6. Apply battery positive voltage between the OCV terminals and verify that the spool valve operates and moves to the maximum valve timing retard position.
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7. Stop applying battery positive voltage and verify that the spool valve returns to the maximum valve timing advance position.
8. Install the OCV. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)