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COOLING FAN EC-855 < COMPONENT DIAGNOSIS > [VQ40DE] C D E F G H I J K L M A EC N P O 4. CHECK COOLING FAN MOTOR EC-855, "Component Inspection" OK or NG OK >> GO TO 5. NG >> Replace cooling fan motor. 5. CHECK INTERMITTENT INCIDENT Perform GI-46, "Intermittent Incident" . OK or NG OK >> INSPETION END NG >> Repair or replace harness or connector. Component Inspection INFOID:0000000005273873 COOLING FAN MOTOR 1. Disconnect cooling fan motor harness connectors. 2. Supply cooling fan motor terminals with battery voltage and Cooling fan motor should operate. Cooling fan speed Cooling fan motor terminals (+) ( − ) Low 1 3 and 4 2 3 and 4 High 1 and 2 3 and 4 SEF734W |