Problem Symptoms Table
HINT:
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Power window control system
SYSTEM REFERENCE CHART
| Symptom | Suspected area | See |
|---|---|---|
| Power window does not operate on driver side | 1. Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH |
| 2. Power window regulator motor assembly front LH | POWER WINDOW REGULATOR MOTOR | |
| 3. Wire harness | DRIVER SIDE POWER WINDOW DOES NOT OPERATE WITH POWER WINDOW MASTER SWITCH | |
| 4. Driver door ECU power source circuit | DRIVER SIDE DOOR ECU POWER SOURCE CIRCUIT | |
| Power window does not operate on passenger side | 1. Power window regulator switch assembly | FRONT PASSENGER SIDE POWER WINDOW SWITCH |
| 2. Power window regulator motor assembly front RH | POWER WINDOW REGULATOR MOTOR | |
| 3. Wire harness | FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH | |
| 4. Passenger door ECU power source circuit | FRONT PASSENGER SIDE DOOR ECU POWER SOURCE CIRCUIT | |
| Remote UP / DOWN function does not operate | 1. Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH |
| 2. Power window regulator motor assembly front RH | POWER WINDOW REGULATOR MOTOR | |
| 3. Wire harness | REMOTE UP / DOWN FUNCTION DOES NOT OPERATE | |
| 4. Driver door ECU power source circuit | DRIVER SIDE DOOR ECU POWER SOURCE CIRCUIT | |
| 5. Passenger door ECU power source circuit | FRONT PASSENGER SIDE DOOR ECU POWER SOURCE CIRCUIT | |
| AUTO UP operation does not fully close power window (jam protection function is activated) | 1. Power window regulator motor assembly | POWER WINDOW REGULATOR MOTOR |
| 2. Power window regulator assembly | - | |
| 3. Door glass run | - | |
| Power windows can be operated after ignition switch is turned OFF even if operative conditions are not met | 1. Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH |
| 2. Power window regulator assembly | - | |
| 3. Unlock warning switch assembly | UNLOCK WARNING SWITCH | |
| 4. Front door courtesy light switch assembly LH | DOOR COURTESY SWITCH CIRCUIT | |
| 5. Wire harness | - | |
| 6. Transponder key ECU power source circuit | POWER SOURCE CIRCUIT | |
| Driver side door key and transmitter do not operate power window system | 1. Transmitter | DOOR CONTROL TRANSMITTER |
| 2. Door control receiver | DOOR CONTROL RECEIVER | |
| 3. Wire harness | - | |
| 4. Driver door ECU power source circuit | DRIVER SIDE DOOR ECU POWER SOURCE CIRCUIT | |
| 5. Theft warning ECU power source circuit | THEFT WARNING ECU POWER SOURCE CIRCUIT |