Component Testing Procedure
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Horizontal circuit | 12, C3387A and 2, C3387A | Forward | Closed circuit |
| 7, C3387A and 4, C3387A | Closed circuit | ||
| 12, C3387A and 4, C3387A | Rearward | Closed circuit | |
| 7, C3387A and 2, C3387A | Closed circuit | ||
| Front Height circuit | 12, C3387A and 11, C3387A | Up | Closed circuit |
| 7, C3387A and 10, C3387A | Closed circuit | ||
| 12, C3387A and 10, C3387A | Down | Closed circuit | |
| 7, C3387A and 11, C3387A | Closed circuit | ||
| Rear Height circuit | 12, C3387A and 3, C3387A | Up | Closed circuit |
| 7, C3387A and 5, C3387A | Closed circuit | ||
| 12, C3387A and 5, C3387A | Down | Closed circuit | |
| 7, C3387A and 3, C3387A | Closed circuit | ||
| Recline circuit | 12, C3387A and 9, C3387A | Incline | Closed circuit |
| 7, C3387A and 8, C3387A | Closed circuit | ||
| 12, C3387A and 8, C3387A | Recline | Closed circuit | |
| 7, C3387A and 9, C3387A | Closed circuit |
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Lumbar circuit | 12, C3387A and 5, C3387B | Inflate | Closed circuit |
| 7, C3387A and 1, C3387B | Closed circuit | ||
| 12, C3387A and 1, C3387B | Deflate | Closed circuit | |
| 7, C3387A and 5, C3387B | Closed circuit | ||
| 12, C3387A and 4, C3387B | Up | Closed circuit | |
| 7, C3387A and 8, C3387B | Closed circuit | ||
| 12, C3387A and 8, C3387B | Down | Closed circuit | |
| 7 C3387A and 4, C3387B | Closed circuit | ||
| Rear Height circuit | 7, C3387A and 3, C3387B | Motion | Closed circuit |
| 7, C3387A and 3, C3387B | Massage | Closed circuit 360 ohms +/- 5% |