Diagnosis Procedure

CENTER CONSOLE AREA ANTENNA (REAR)


Description

Detects whether Intelligent Key is inside the vehicle.





CENTER CONSOLE AREA ANTENNA (REAR)


Diagnosis Procedure

Regarding Wiring Diagram information, Intelligent Key Unit.
1.CHECK INSIDE KEY ANTENNA POWER SUPPLY SIGNAL
1. Turn ignition switch OFF.
2. Check signal between Intelligent Key unit connector and ground with an oscilloscope.










Is the inspection result normal?
YES - Center console area antenna (rear) is OK.
NO - GO TO 2
2.CHECK INSIDE KEY ANTENNA
1. Disconnect Intelligent Key unit connector and center console area antenna (rear) connectors.
2. Check continuity between Intelligent Key unit harness connector (A) M70 terminals 15, 16 and center console area antenna (rear) harness connector (B) M209 terminals 1, 2.










3. Check continuity between Intelligent Key unit harness connector
(A) M70 terminals 15, 16 and ground.






Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness between Intelligent Key unit and center console area antenna (rear).
3.CHECK INSIDE KEY ANTENNA POWER SUPPLY SIGNAL
1. Replace inside key antenna. (New antenna or other antenna)
2. Connect Intelligent Key unit connector.





3. Check signal between Intelligent Key unit connector and ground with oscilloscope.





Is the inspection result normal?
YES - Replace center console area antenna (rear).
NO - Replace Intelligent Key unit. Service and Repair.