Note
If the auxiliary battery voltage is low, the climate control seat system may not operate. When "Operation of Electrical Items Restricted." is displayed on the multi-information display in the combination meter assembly, inspect the auxiliary battery, referring to On-vehicle Inspection for the charging system.
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 this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Seat blower volume is low (front LH seat) | Check that the air ducts are not disconnected or damaged | Click here |
| Seat cushion climate control blower assembly LH | - | |
| Seatback climate control blower LH | - | |
| Seat blower volume is low (front RH seat) | Check that the air ducts are not disconnected or damaged | |
| Seat cushion climate control blower assembly RH | - | |
| Seatback climate control blower RH | - | |
| Seat blower volume does not change (front LH seat) | Refreshing seat switch | - |
| Seat cushion climate control blower assembly LH | - | |
| Seatback climate control blower LH | - | |
| Air conditioning amplifier assembly | - | |
| Seat blower volume does not change (front RH seat) | Refreshing seat switch | - |
| Seat cushion climate control blower assembly RH | - | |
| Seatback climate control blower RH | - | |
| Air conditioning amplifier assembly | - | |
| Climate control seat system does not operate | Refreshing seat switch | |
| Seat cushion climate control blower assembly LH | - | |
| Seat cushion climate control blower assembly RH | - | |
| Seatback climate control blower LH | - | |
| Seatback climate control blower RH | - | |
| Air conditioning amplifier assembly | - | |
| Wire harness or connector | - |