Ignition Switch And Key Unlock Warning Switch:
This system uses the body control system, so check the body control system before you proceed with troubleshooting. See BODY CONTROL SYSTEM .
Problem Symptoms
| Symptom/Suspect Area | See | |
|---|---|---|
| Ignition Switch Is Not Set To Each Position | ||
| Ignition Switch | Step 1Under Inspection | |
| Power Source Circuit | ..... | |
| Ignition Key Illumination Does Not Light Up | ||
| Bulb | ..... | |
| Instrument Panel ECU | OTHERS | |
| Wire Harness | ..... | |
| Key Unlock Warning System Inoperative (Buzzer Does Not Sound When Driver's Door Is Open With Ignition OFF And Key Inserted) | ||
| Key Unlock Warning Switch | Step 3 Under Inspection | |
| Door Courtesy Switch | Step 8 under INSPECTION | |
| Wire Harness | ..... | |
| Key Unlock Warning System Inoperative (Buzzer Sounds When Ignition Key Is In ACC or ON) | ||
| Ignition Switch | Step 1 Under Inspection | |
| Wire Harness | ..... | |