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 with front power seat switch. | Front Power Seat does not Operate with Front Power Seat Switch | |
| One or more power seat motors do not operate. | One or more Power Seat Motors do not Operate | |
| Power seat position is not memorized. | Power Seat Position is not Memorized | |
| Power seat does not return to memorized position. | Position control ECU and switch | - |
| Wireless transmitter memory function does not operate. | Wireless Transmitter Memory Function does not Operate | |
| Wireless-linked return function does not operate. | Wireless-linked Return Function does not Operate |
| Symptom | Suspected Area | See page |
|---|---|---|
| Front power seat does not operate (slide, front vertical, lifter, reclining). | FR P/SEAT RH fuse (for LHD) | - |
| FR P/SEAT LH fuse (for RHD) | - | |
| 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 | - |