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Problem Symptoms Table

WARNING: This page is about a different car, the 2010 Toyota FJ Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

HINT: 

Use the table below to help determine the causes 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

Symptom Suspected Area See
Key reminder buzzer does not sound Unlock warning switch assembly Refer to INSPECTION
Front door courtesy switch (Driver side) Refer to INSPECTION
Wire harness -
Combination meter assembly Refer to Warning Buzzer does not Sound
Main body ECU Refer to TERMINALS OF ECU