Key Reminder Buzzer Does Not Sound

KEY REMINDER BUZZER DOES NOT SOUND

CIRCUIT DESCRIPTION

The key reminder buzzer sounds when the driver side door is opened while the ignition switch is OFF and the key is in the ignition key cylinder. The key reminder buzzer is activated when the multiplex network body ECU sends a key switch signal and driver side courtesy switch signal to the combination meter.

Wiring Diagram:

Step 1 - 2:

Step 3 - 5:

Step 6:

INSPECTION PROCEDURE