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DLK-56 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] B2627 OUTSIDE ANTENNA 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 OUTSIDE KEY ANTENNA INPUT SIGNAL 2 1. Replace outside key antenna (driver side). (New antenna or other antenna) 2. Connect BCM connector and outside key antenna (driver side) connector. 3. Check signal between BCM harness connector and ground using oscilloscope. Is the inspection result normal? YES >> Replace outside key antenna (driver side). NO >> Replace BCM. Refer to BCS-94, "Removal and Installation" BCM Outside key antenna (driver side) Continuity Connector Terminal Connector Terminal M70 78 D33 1 Existed 79 2 BCM Ground Continuity Connector Terminal M70 78 Not existed 79 (+) (–) Condition Signal (Reference value) BCM Connector Terminal M70 78 Ground When the driver door When Intelligent Key When Intelligent Key JMKIA5955GB JMKIA5954GB |