Magnet Switch
Using a circuit tester, check there is continuity between S terminal and M terminal, and between S terminal and ground.
Also, check that there is no continuity between terminal M and terminal B.
| Terminals | Standard |
|---|---|
| Terminal S - terminal M | 1 Ω or less |
| Terminal S - Ground | 1 Ω or less |
| Terminal M - terminal B | 1 MΩ or more |