toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor > < Symptom Related Diagnostic Procedures|Page 1864
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c. Check the buzzer sounds.
d. Disconnect the negative (-) lead from the body ground to terminal 1 or 10.
e. Check that the buzzer stops sounding.

If operation is not as specified, replace the combination meter.

4. INSPECT COMBINATION METER CIRCUIT

Knock Sensor > < Symptom Related Diagnostic Procedures|Page 1864