Tech Tips
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.
| Symptom | Suspected Area | See page |
|---|---|---|
| All functions do not operate | P/SEAT fuse | |
| Front power seat switch | ||
| Wire harness or connector | - | |
| Only slide operation function does not operate | Front power seat switch | |
| Front seat frame with adjuster (slide motor) | ||
| Wire harness or connector | - | |
| Only front vertical operation function does not operate | Front power seat switch | |
| Front seat frame with adjuster (front vertical motor) | ||
| Wire harness or connector | - | |
| Only lifter operation function does not operate | Front power seat switch | |
| Front seat frame with adjuster (lifter motor) | ||
| Wire harness or connector | - | |
| Only reclining operation function does not operate | Front power seat switch | |
| Front seat frame with adjuster (reclining motor) | ||
| Wire harness or connector | - | |
| Only lumber support function does not operate | Lumber support switch | |
| Lumber support motor | ||
| Wire harness or connector | - | |
| Only leg support function | Leg support switch | |
| Front seat frame with adjuster (leg support motor) |