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 |
|---|---|---|
| Driver side: Tension reducer system does not operate | Position control ECU and switch assembly (driver seat) | |
| Front inner seat belt assembly (driver seat) | ||
| Front outer seat belt assembly (driver seat) | ||
| Harness or connector | - | |
| Front passenger side: Tension reducer system does not operate | Front inner seat belt assembly (front passenger seat) | |
| Front outer seat belt assembly (front passenger seat) | ||
| Harness or connector | - | |
| Rear LH side: Tension reducer system does not operate | Rear inner seat with center belt assembly LH | |
| Rear outer seat 3 point type belt assembly LH | ||
| Harness or connector | - | |
| Rear RH side: Tension reducer system does not operate | Rear inner seat with center belt assembly RH | |
| Rear outer seat 3 point type belt assembly RH | ||
| Harness or connector | - |