Trouble Diagnoses Symptom Chart
Check that other systems using the signal of the following systems operate normally.
PROBLEM SYMPTOM TABLE - POWER WINDOW SYSTEM
| Symptom | Diagnoses/service procedure |
|---|---|
| None of the power windows can be operated using any switch. | 1. BCM power supply and ground circuit check. |
| 2. Power window switch power supply circuit check. | |
| 3. Power window serial link check. | |
| 4. Replace the BCM | |
| Driver side power window cannot be operated | 1. Driver side power window motor circuit check |
| 2. Replace the power window main switch | |
| Passenger side power window cannot be operated. | 1. Power window sub-switch power supply circuit and ground check. |
| 2. Power window serial link check. | |
| 3. Passenger side power window motor circuit check. | |
| 4. Replace the BCM | |
| Anti-pinch system does not operate normally (driver side). | 1. Door window sliding part malfunction
|
| 2. Limit switch adjusting. | |
| 3. Limit switch circuit check (driver side). | |
| 4. Encoder circuit check (driver side). | |
| Anti-pinch system does not operate normally (passenger side) | 1. Door window sliding part malfunction
|
| 2. Limit switch adjusting. | |
| 3. Limit switch circuit check (passenger side). | |
| 4. Encoder circuit check (passenger side). | |
| Power window retained power operation does not operate properly. | 1. Check the retained power operation mode setting. |
| 2. Door switch check. | |
| 3. Replace the BCM. | |
| Automatic window adjusting function does not operate. | 1. Door switch check. |
| 2. Limit switch adjusting. | |
| 3. Limit switch circuit check (driver side) | |
| 3. Limit switch circuit check (passenger side) | |
| 4. Power window serial link check. | |
| 5. Replace the BCM | |
| Power window does not operate by the key cylinder switch. | 1. Door key cylinder switch check. |
| 2. Replace the power window main switch. | |
| Power window lock switch does not function. | 1. Power window serial link check. |
| 2. Replace the power window main switch. |