B2627

B2627 OUTSIDE ANTENNA





DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Disconnect outside key antenna (passenger side) connector.
2. Perform "INTELLIGENT KEY" Self Diagnostic Result.
Is outside key antenna DTC detected?
YES - SEE Diagnosis Procedure.
NO - Outside key antenna (passenger side) is OK.




Diagnosis Procedure
1.CHECK OUTSIDE 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. Removal And Installation With Intelligent Key System.
NO - GO TO 2.
2.CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect BCM connector and outside key antenna (passenger side) connector.
2. Check continuity between BCM harness connector and outside key antenna (passenger side) harness connector.





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 (passenger side). (New antenna or other antenna)
2. Connect BCM connector and outside key antenna (passenger side) connector.
3. Check signal between BCM harness connector and ground using oscilloscope.






Is the inspection result normal?
YES - Replace outside key antenna (passenger side).
NO - Replace BCM. Removal And Installation With Intelligent Key System.