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.
Front power seat control system
FRONT POWER SEAT CONTROL SYSTEM PROBLEM SYMPTOMS CHART
| Symptom | Suspected area | Refer to |
|---|---|---|
| All functions do not operate (except lumbar support) | 1. P/SEAT fuse | FRONT POWER SEAT CONTROL SYSTEM |
| 2. Front power seat switch | POWER SEAT SWITCH | |
| 3. Wire harness | - | |
| Only slide operation function does not operate | 1. Front power seat switch | POWER SEAT SWITCH |
| 2. Front seat frame with adjuster (slide motor) | FRONT SEAT FRAME WITH ADJUSTER | |
| 3. Wire harness | - | |
| Only front vertical operation function does not operate | 1. Front power seat switch | POWER SEAT SWITCH |
| 2. Front seat frame with adjuster (front vertical motor) | FRONT SEAT FRAME WITH ADJUSTER | |
| 3. Wire harness | - | |
| Only lifter operation function does not operate | 1. Front power seat switch | POWER SEAT SWITCH |
| 2. Front seat frame with adjuster (lifter motor) | FRONT SEAT FRAME WITH ADJUSTER | |
| 3. Wire harness | - | |
| Only reclining operation function does not operate | 1. Front power seat switch | POWER SEAT SWITCH |
| 2. Front seat frame with adjuster (reclining motor) | FRONT SEAT FRAME WITH ADJUSTER | |
| 3. Wire harness | - | |
| Only lumbar support operation function does not operate | 1. Front power seat lumbar switch | FRONT POWER SEAT LUMBAR SWITCH |
| 2. Lumbar support adjuster (lumbar support motor) | FRONT POWER SEAT LUMBAR SWITCH | |
| 3. Wire harness | - |