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DLK-146 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] B2622 INSIDE ANTENNA B2622 INSIDE ANTENNA DTC Logic INFOID:0000000011278855 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Select “INTELLIGENT KEY” of “BCM” using CONSULT. 2. Select “INSIDE ANT DIAGNOSIS” in “Work support”. 3. Perform inside key antenna (“INSIDE ANT DIAGNOSIS”) on “Work support” of “INTELLIGENT KEY”. 4. Check BCM for DTC. YES >> Refer to DLK-146, "Diagnosis Procedure" . NO >> Inside key antenna (console) is OK. Diagnosis Procedure INFOID:0000000011278856 Regarding Wiring Diagram information, refer to . 1. CHECK INSIDE KEY ANTENNA INPUT SIGNAL 1 1. Turn ignition switch OFF. 2. Check signal between BCM harness connector and ground using oscilloscope. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-75, "Removal and Installation" NO >> GO TO 2. DTC CONSULT display description DTC detecting condition Possible cause B2622 INSIDE ANTENNA An excessive high or low voltage from inside anten- • Inside key antenna (console) [Inside key antenna (console) cir- (+) (–) Condition Signal (Reference value) BCM Connector Terminal B16 62, 63 Ground When Intelligent Key is in the an- When Intelligent Key is not in the JMKIA3839GB JMKIA5951GB 2015 Rogue NAM |