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Home >> Scion >> 2006 >> tC Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door Lock >> Key Reminder Warning System >> Problem Symptoms Table

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 

KEY REMINDER WARNING SYSTEM PROBLEM SYMPTOMS

Symptom Suspected area See Procedure
Key reminder does not sound 1. Front door courtesy light switch assembly (driver side) TERMINALS OF ECU 
2. Unlock warning switch assembly TERMINALS OF ECU 
3. Wire harness TERMINALS OF ECU 
4. Combination meter assembly TERMINALS OF ECU