| - | Seat belt switch connector (terminal No.1) - Seat reminder sensor connector (terminal No.1) | Continuity exists (0.2Ω or less) |
| Fastened seat belt | Seat belt switch connector (terminal No.2) - Seat reminder sensor connector (terminal No.3) | Open circuit |
| Unfastened seat belt | Continuity exists (0.2Ω or less) |