| When the (+) range side is operated | 2 - 3 | Continuity exists (2 Ω or less) |
| 1 - 3 | No continuity |
| When not being operated | 2 - 3 | No continuity |
| 1 - 3 | No continuity |
| When the (-) range side is operated | 2 - 3 | No continuity |
| 1 - 3 | Continuity exists (2 Ω or less) |