Diagnosis Procedure

CENTER CONSOLE AREA ANTENNA


Description

Detects whether Intelligent Key is inside the vehicle.





CENTER CONSOLE AREA ANTENNA


Diagnosis Procedure

Regarding Wiring Diagram information, .
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 is OK.
NO - GO TO 2
2.CHECK INSIDE KEY ANTENNA
1. Disconnect Intelligent Key unit connector and center console area antenna connectors.
2. Check continuity between Intelligent Key unit harness connector (A) M164 terminals 13, 14 and center console area antenna harness connector (B) M212 terminals 1, 2.











3. Check continuity between Intelligent Key unit harness connector
(A) M164 terminals 13, 14 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.
3.CHECK INSIDE KEY ANTENNA POWER SUPPLY SIGNAL
1. Replace center console 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 center console area antenna.
NO - Replace Intelligent Key unit. Service and Repair.