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B2623 INSIDE ANTENNA DLK-51 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B DLK N O P 3. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace harness. 3. CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2 1. Replace inside key antenna (luggage room). (New antenna or other antenna) 2. Connect BCM connector and inside key antenna (luggage room) connector. 3. Check signal between BCM harness connector and ground using oscilloscope. Is the inspection result normal? YES >> Replace inside key antenna (luggage room). NO >> Replace BCM. Refer to BCS-57, "Removal and Installation" BCM Inside key antenna (luggage room) Continuity Connector Terminal Connector Terminal M71 88 B82 1 Existed 89 2 BCM Ground Continuity Connector Terminal M71 88 Not existed 89 (+) (–) Condition Signal (Reference value) BCM Connector Terminal Luggage M71 88, 89 Ground When Intelligent Key is in the When Intelligent Key is not in JMKIA3839GB JMKIA3838GB |