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DTC P0217 ENGINE OVER TEMPERATURE EC-1083 [YD (WITH EURO-OBD)] C D E F G H I J K L M A EC 3. CHECK COOLING FAN RELAY GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Check harness continuity between cooling fan relay-2 terminal 5 and body ground, cooling fan relay-4 ter- 3. Also check harness for short to power. OK or NG OK >> GO TO 4. NG >> Repair open circuit or short to power in harness or connectors. 4. CHECK COOLING FAN MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect smart entrance control unit harness connector. 2. Check harness continuity between cooling fan relay-2 terminal 2 3. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 6. NG >> GO TO 5. 5. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors E106, M11 (LHD models) ● Harness connectors E145, M80 (RHD models) ● Harness for open or short between cooling fan relay-2 and smart entrance control unit ● Harness for open or short between cooling fan relay-4 and smart entrance control unit >> Repair open circuit or short to ground or short to power in harness or connectors. 6. CHECK COOLING FAN RELAYS-2 AND -4 Refer to EC-1087, "Component Inspection" . OK or NG OK >> GO TO 7. NG >> Replace cooling fan relay. 7. CHECK SMART ENTRANCE CONTROL UNIT Refer to EL-350, “Trouble Diagnoses”. OK or NG OK >> GO TO 8. NG >> Replace smart entrance control unit. 8. CHECK INTERMITTENT INCIDENT Perform EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Continuity should exist. Continuity should exist. MBIB0987E |