Problem Symptoms Table
PROBLEM SYMPTOMS
| Problem symptom | Suspected area |
|---|---|
| Door lock switch circuit on driver's door. | 1. POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY |
| 2. MUTIPLEX NETWORK DOOR ECU | |
| 3. Wire Harness | |
| 4. FRONT DOOR LOCK ASSEMBLY | |
| Door lock switch circuit on passenger's door. | 1. DOOR LOCK CONTROL SWITCH ASSEMBLY |
| 2. MUTIPLEX NETWORK DOOR ECU | |
| 3. Wire Harness | |
| 4. FRONT DOOR LOCK ASSEMBLY | |
| Key confinement prevention function does not work properly. | 1. KEY UNLOCK WARNING SWITCH ASSEMBLY |
| 2. DOOR COURTESY SWITCH | |
| 3. DOOR LOCK MOTOR DRIVER'S SIDE | |
| 4. DOOR LOCK MOTOR PASSENGER'S SIDE | |
| 5. MUTIPLEX NETWORK DOOR ECU | |
| 6. TRANSPONDER KEY ECU | |
| Door lock system does not operate at all. | 1. POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY |
| 2. DOOR LOCK CONTROL SWITCH | |
| 3. MUTIPLEX NETWORK DOOR ECU (DRIVER'S SIDE) | |
| 4. MUTIPLEX NETWORK DOOR ECU (PASSENGER'S SIDE) | |
| 5. THEFT WARNING ECU | |
| Automatic locking function. | 1. SPEED METER ASSEMBLY |
| 2. THEFT WARNING ECU |