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2011
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Optima L4-2.4L Hybrid
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Cooling System
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Radiator Shutter Control Module
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Testing and Inspection
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Radiator Shutter Control Module: Testing and Inspection
Troubleshooting
** After performing repairs, clear Diagnostic Trouble Codes (DTC) and check the warning and Malfunction Indicating Lamp.