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.
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 switch | |
| Harness or connector | ||
| Power Seat Position is not Memorized | Front power seat switch (for driver side) | |
| Front power seat switch (for passenger side) | ||
| Seat memory switch | ||
| Front door ECU (for driver side) | ||
| Front door ECU (for passenger side) | ||
| Harness or connector | ||
| Power Seat does not Return to Memorized Position | Front power seat switch (for driver side) | |
| Front power seat switch (for passenger side) | ||
| Front Passenger Seat Full Front and Return Operation does not Function with Power Seat Switch | Rear power seat module switch | |
| Front power seat switch (for passenger side) | ||
| Power seat switch assembly*1 | ||
| Combination switch assembly (No. 1 console switch)*2 | ||
| Integration control & panel assembly (No. 2 console switch)*2 | ||
| Harness or connector | ||
| Front Passenger Seat Ottoman Linked Operation does not Function with Rear Power Seat Switch | Rear power seat module switch | |
| Front power seat switch (for passenger side) | ||
| Wireless Transmitter Memory Function does not Operate | Front power seat switch (for driver side) | |
| Wireless-linked Return Function does not Operate | Front power seat switch (for driver side) | |
| Power Seat Power Easy Access System Function does not Operate | Front power seat switch (for driver side) | |
| Front seat inner belt assembly (for driver side) | ||
| Main body ECU | ||
| Harness or connector | ||
| Buzzer Sounds During Manual Operation | Initialization |
Tech Tips
*1: except 5-Passenger with Ottoman
*2: for 5-Passenger with Ottoman