Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Remote up/down function does not operate | LIN communication system | |
| Power window regulator master switch | - | |
| Driver side power window does not operate with power window regulator master switch | LIN communication system | |
| Power window regulator master switch | - | |
| Front door window regulator | - | |
| Harness or connector | - | |
| Front passenger side power window does not operate with front passenger side power window regulator switch | LIN communication system | |
| Front passenger side power window regulator switch | - | |
| Front door window regulator | - | |
| Harness or connector | - | |
| Rear power window LH does not operate with rear power window regulator switch LH* | LIN communication system | |
| Rear power window regulator switch LH | - | |
| Rear door window regulator LH | - | |
| Harness or connector | - | |
| Rear power window RH does not operate with rear power window regulator switch RH* | LIN communication system | |
| Rear power window regulator switch RH | - | |
| Rear door window regulator RH | - | |
| Harness or connector | - | |
| Driver side power window auto up/down function does not operate with power window regulator master switch | LIN communication system | |
| Power window regulator master switch | - | |
| Front door window regulator | - | |
| Harness or connector | - | |
| Front passenger side power window auto up/down function does not operate with front passenger side power window regulator switch | LIN communication system | |
| Power window regulator switch | - | |
| Door window regulator | - | |
| Harness or connector | - | |
| Rear power window LH auto up/down function does not operate with rear power window regulator switch LH* | LIN communication system | |
| Rear power window regulator switch LH | - | |
| Rear door window regulator LH | - | |
| Harness or connector | - | |
| Rear power window RH auto up/down function does not operate with rear power window regulator switch RH* | LIN communication system | |
| Rear power window regulator switch RH | - | |
| Rear door window regulator RH | - | |
| Harness or connector | - | |
| Key-off operation function operates even if operating conditions are not satisfied | LIN communication system | |
| Front door courtesy light switch | - | |
| Main body ECU (instrument panel junction block) | - | |
| Auto up operation does not fully close power window (jam protection function is activated) | Glass position initialization | |
| Improper installation (door glass run) | - | |
| Door window regulator (applicable location) | - | |
| Jam protection function does not operate | Glass position initialization | |
| Door window regulator (applicable location) | - |
*: w/ Rear Door Power Window