Diagnosis Procedure

INSIDE KEY ANTENNA 2 (LUGGAGE COMPARTMENT)


Description

Detects whether Intelligent Key is inside the vehicle.




INSIDE KEY ANTENNA 2 (LUGGAGE COMPARTMENT)


Diagnosis Procedure

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 - Inside key antenna 2 (luggage compartment) is OK.
NO - GO TO 2
2.CHECK INSIDE KEY ANTENNA
1. Disconnect Intelligent Key unit connector and inside key antenna 2 (luggage compartment) connectors.
2. Check continuity between Intelligent Key unit harness connector (A) M70 terminals 35, 36 and inside key antenna 2 (luggage compartment) 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 inside key antenna 2 (luggage compartment).
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 inside key antenna 2 (luggage compartment).
NO - Replace Intelligent Key unit. Refer to Service and Repair.