toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor > < Symptom Related Diagnostic Procedures
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Ignition Switch: Component Tests and General Diagnostics

Ignition Switch and Key Unlock Warning Switch

1. INSPECT IGNITION SWITCH CONTINUITY

2. INSPECT KEY UNLOCK WARNING SWITCH CONTINUITY

3. INSPECT KEY UNLOCK WARNING BUZZER

Check that the buzzer sound when driver's door is opened and key inserted.
If operation is not as specified, replace the combination meter.

Knock Sensor > < Symptom Related Diagnostic Procedures