Step 3 - Inspect Combination Meter Operation (Key Unlock Warning System)
WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the connector from the combination meter.
- Ground terminal 1 ad 10 on the wire harness side connector.
- Check the buzzer sounds.
- Disconnect the negative (-) lead from the body ground to terminal 1 or 10.
- Check that the buzzer stops sounding.
If operation is not as specified, replace the combination meter.