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Problem Symptoms Table

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Key reminder warning system 

PROBLEM SYMPTOMS CHART

Symptom Suspected area See
Key reminder buzzer does not sound 1. Front door courtesy light switch (driver side) KEY REMINDER BUZZER DOES NOT SOUND 
2. Unlock warning switch
3. Combination meter
4. Multiplex network door ECU front LH (driver door ECU)
5. Theft warning ECU power source circuit THEFT WARNING ECU POWER SOURCE CIRCUIT
6. Transponder key ECU power source circuit POWER SOURCE CIRCUIT