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The Key Warning Does Not Sound (Without Intelligent Key)


THE KEY WARNING DOES NOT SOUND (WITHOUT INTELLIGENT KEY)





Description
The key warning chime does not sound, when all of the following conditions are fulfilled.
- Key inserted into the key cylinder (key switch signal ON).
- Ignition switch is in ACC or OFF (ignition switch signal OFF).
- Driver side door is open (driver side door switch ON)




Diagnosis Procedure
1.CHECK BCM INPUT SIGNAL
1. Connect CONSULT-III.
2. Select the "Data Monitor" of "BCM (BUZZER)" and check the "KEY ON SW" monitor value. With Intelligent Key System.
Is the inspection result normal?
YES - Replace BCM. Removal And Installation With Intelligent Key System (WITH INTELLIGENT KEY SYSTEM) or Removal And Installation (WITHOUT INTELLIGENT KEY SYSTEM).
NO - GO TO 2.
2.CHECK KEY SWITCH SIGNAL CIRCUIT
Check the key switch signal circuit. Key Switch.
Is the inspection result normal?
YES - Replace BCM. Removal And Installation With Intelligent Key System (WITH INTELLIGENT KEY SYSTEM) or Removal And Installation (WITHOUT INTELLIGENT KEY SYSTEM).
NO - Check applicable parts, and repair or replace corresponding parts.