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 the system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Front power seat does not operate (slide, front vertical, lifter, reclining). | FR P/SEAT LH fuse (for LH Side) | - |
| FR P/SEAT RH fuse (for RH Side) | - | |
| Power seat switch | ||
| Harness or connector | - | |
| Only slide operation function does not operate. | Power seat switch | |
| Slide motor | ||
| Harness or connector | - | |
| Only front vertical operation function does not operate. | Power seat switch | |
| Front vertical motor | ||
| Harness or connector | - | |
| Only lifter operation function does not operate. | Power seat switch | |
| Lifter motor | ||
| Harness or connector | - | |
| Only reclining operation function does not operate. | Power seat switch | |
| Reclining motor | ||
| Harness or connector | - | |
| Only lumbar support operation function does not operate (driver seat only). | Lumbar support switch | |
| Lumbar support adjuster | ||
| Harness or connector | - |