Problem Symptoms Table
POWER WINDOW CONTROL SYSTEM
| Symptom | Suspected area | Reference |
|---|---|---|
| Power window does not operate with multiplex network master switch operation | 1. ECU-B, ECU-IG, PWR fuse | - |
| 2. Multiplex network master switch circuit (power source) | Refer to DESCRIPTION | |
| 3. Power window regulator motor circuit | Refer to Driver Side Power Window Motor Circuit | |
| 4. Multiplex network master switch | - | |
| Power window does not operate with multiplex network switch operation (front passenger side) | 1. PWR fuse | - |
| 2. Multiplex network switch circuit (power source) | Refer to Front Passenger Side Power Window Switch Power Source Circuit | |
| 3. Power window regulator motor circuit (front passenger side) | Refer to Front Passenger Side Power Window Motor Circuit | |
| 4. Multiplex network switch (front passenger side) | - | |
| Power window does not operate with multiplex network switch operation (rear LH side) | 1. PWR fuse | - |
| 2. Multiplex network switch circuit (power source) | Refer to Rear Power Window Switch LH Circuit | |
| 3. Power window regulator motor circuit (rear LH side) | Refer to Rear Power Window Motor LH Circuit | |
| 4. Multiplex network switch (rear LH side) | - | |
| Power window does not operate with multiplex network switch operation (rear RH side) | 1. PWR fuse | - |
| 2. Multiplex network switch circuit (power source) | Refer to Rear Power Window Switch RH Circuit | |
| 3. Power window regulator motor circuit (rear RH side) | Refer to Rear Power Window Motor RH Circuit | |
| 4. Multiplex network switch (rear RH side) | - | |
| AUTO UP/DOWN function does not operate on driver side | 1. Diagnosis check | Refer to DIAGNOSIS SYSTEM |
| 2. Power window regulator motor reset | Refer to INITIALIZATION | |
| 3. Multiplex network master switch | - | |
| 4. Wire harness | - | |
| AUTO UP/DOWN function does not operate on any door side except driver side | 1. Diagnosis check | Refer to DIAGNOSIS SYSTEM |
| 2. Power window regulator motor reset | Refer to INITIALIZATION | |
| 3. Multiplex network master switch | - | |
| 4. Wire harness | - | |
| Remote UP/DOWN function does not operate | 1. DATA LIST/ACTIVE TEST | Refer to FAIL-SAFE CHART |
| 2. Multiplex network master switch | Refer to TERMINALS OF ECU | |
| 3. Multiplex network body ECU | - | |
| 4. Wire harness | - | |
| Power window can be operated after ignition switch is turned off even if operated conditions are not met | 1. Front door courtesy switch | Refer to TERMINALS OF ECU |
| 2. Wire harness | - | |
| AUTO UP operation does not fully close power window (Jam protection function is activated) | 1. Power window regulator motor reset | Refer to INITIALIZATION |
| 2. Check & Clean Glass run | - | |
| 3. Multiplex network master switch | - |