Diagnosis Procedure

LUGGAGE AREA ANTENNA


Description

Detects whether Intelligent Key is inside the vehicle.




LUGGAGE AREA ANTENNA


Diagnosis Procedure

Regarding Wiring Diagram information, DLK.
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 - Luggage area antenna is OK.
NO - GO TO 2
2.CHECK INSIDE KEY ANTENNA
1. Disconnect Intelligent Key unit connector and luggage area antenna connectors.
2. Check continuity between Intelligent Key unit harness connector (A) M70 terminals 35, 36 and luggage area antenna harness connector (B) B76 terminals 1, 2.










3. Check continuity between Intelligent Key unit harness connector
(A) M70 terminals 35, 36 and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness between Intelligent Key unit and luggage area antenna.
3.CHECK INSIDE KEY ANTENNA POWER SUPPLY SIGNAL
1. Replace luggage area 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 luggage area antenna.
NO - Replace Intelligent Key unit. Service and Repair.