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 | See page |
|---|---|---|
| Driver Side Seat Belt Warning Light does not Operate | Airbag system | |
| Front seat inner belt assembly (for driver) | - | |
| Airbag sensor assembly | - | |
| Combination meter assembly | - | |
| Front Passenger Side Seat Belt Warning Light Malfunction | Front seat inner belt assembly (for front passenger) | |
| Occupant detection sensor (separate type front seat cushion pad) | - | |
| Combination meter assembly | - | |
| Wire harness or connector | - | |
| Rear Seat Belt Warning Light Malfunction* | Lighting system | |
| Rear seat inner belt assembly (for LH and center) | - | |
| Rear seat inner belt assembly (for RH) | - | |
| Combination meter assembly | - | |
| Main body ECU (multiplex network body ECU) | - | |
| Wire harness or connector | - | |
| Seat Belt Warning Light does not Operate | Combination meter assembly | |
| Seat Belt Warning Buzzer does not Operate | Go to meter / gauge system |
*: w/ Rear Seat Belt Warning