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Home >> Toyota >> 2009 >> Matrix Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door Lock >> Key Reminder Warning System >> Problem Symptoms Table

Problem Symptoms Table

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Key Reminder Warning System 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area Refer To
Key Reminder Buzzer does not Sound Combination meter assembly KEY REMINDER BUZZER DOES NOT SOUND 
Main body ECU (instrument panel junction block) -
Front door courtesy light switch assembly (driver side) -
Unlock warning switch assembly -
Wire harness or connector -