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 this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Front power seat does not operate with front power seat switch | Refer to the "Front Power Seat does not Operate with Front Power Seat Switch". | |
| One or more power seat motors or bladders do not operate | Refer to the "One or more Power Seat Motors do not Operate". | |
| Power seat position is not memorized | Refer to the "Power Seat Position is not Memorized". | |
| Power seat does not return to memorized position | Refer to the "Power Seat does not Return to Memorized Position". | |
| Wireless transmitter memory function does not operate | Refer to the "Wireless Transmitter Memory Function does not Operate". | |
| Wireless-linked return function does not operate | Refer to the "Wireless-linked Return Function does not Operate". | |
| Passenger seat does not operate according to driver seat memory switch operation | CAN communication system | |
| Seat memory switch (for driver seat) | ||
| Harness and connector | - | |
| Multiplex network door ECU (for driver seat) | ||
| Set does not operate according to navigation screen call switch operation | Integration control and panel assembly | |
| Harness and connector | - | |
| Position control ECU assembly | ||
| Passenger seat does not operate according to rear power seat switch operation (full front/return, ottoman-linked) (w/ Rear Power Seat) | LIN communication system | |
| Rear multi operation system | ||
| No. 2 position control ECU assembly | ||
| Passenger seat does not operate according to rear power seat switch operation (full front/return, ottoman-linked) (w/o Rear Power Seat) | CAN communication system | |
| Rear power switch | ||
| No. 2 position control ECU assembly |