M1
| TD | Address | bit | Meaning when '1' | Observed by |
|---|---|---|---|---|
| M1 | 00 | 0 | Not seen. | Phil Wieland |
| M1 | 00 | 1 | LL3572 off | Phil Wieland |
| M1 | 00 | 2 | LL3573 off | Phil Wieland |
| M1 | 00 | 3 | LL3574 off | Phil Wieland |
| M1 | 00 | 4 | LL3575 off | Phil Wieland |
| M1 | 00 | 5 | LL3576 off | Phil Wieland |
| M1 | 00 | 6 | LL3577 off | Phil Wieland |
| M1 | 00 | 7 | LL3578 off | Phil Wieland |
| M1 | 01 | 0 | LL3579 off | Phil Wieland |
| M1 | 01 | 1 | LL3580 off | Phil Wieland |
| M1 | 01 | 2 | LL3581 off | Phil Wieland |
| M1 | 01 | 3 | LL3582 off | Phil Wieland |
| M1 | 01 | 4 | LL3584 off | Phil Wieland |
| M1 | 01 | 5 | LL3585 off | Phil Wieland |
| M1 | 01 | 6 | LL3586 off | Phil Wieland |
| M1 | 01 | 7 | LL3587 off | Phil Wieland |
| M1 | 02 | 0 | LL3590 off | Phil Wieland |
| M1 | 02 | 1 | LL3591 off | Phil Wieland |
| M1 | 02 | 2 | LL3592 off | Phil Wieland |
| M1 | 02 | 3 | LL3593 off | Phil Wieland |
| M1 | 02 | 4 | LL3739 off | Phil Wieland |
| M1 | 02 | 5 | LL3745 off | Phil Wieland |
| M1 | 02 | 6 | LL3746 off | Phil Wieland |
| M1 | 02 | 7 | LL3749 off | Phil Wieland |
| M1 | 03 | 0 | LL3750 off | Phil Wieland |
| M1 | 03 | 1 | LL3754 off | Phil Wieland |
| M1 | 03 | 2 | LL3755 off | Phil Wieland |
| M1 | 03 | 3 | LL5579 off | Phil Wieland |
| M1 | 03 | 4 | LL5583 off | Phil Wieland |
| M1 | 03 | 5 | Not seen. | Phil Wieland |
| M1 | 03 | 6 | Not seen. | Phil Wieland |
| M1 | 03 | 7 | Not seen. | Phil Wieland |
| M1 | 04 | 0 | Not seen. | Phil Wieland |
| M1 | 04 | 1 | Not seen. | Phil Wieland |
| M1 | 04 | 2 | Not seen. | Phil Wieland |
| M1 | 04 | 3 | Not seen. | Phil Wieland |
| M1 | 04 | 4 | Not seen. | Phil Wieland |
| M1 | 04 | 5 | Not seen. | Phil Wieland |
| M1 | 04 | 6 | Not seen. | Phil Wieland |
| M1 | 04 | 7 | Not seen. | Phil Wieland |
| M1 | 05 | 0 | Unidentified. Seen to change. Stays at 1 during normal ops. | Phil Wieland |
| M1 | 05 | 1 | Unidentified. Seen to change. Stays at 1 during normal ops. | Phil Wieland |
| M1 | 05 | 2 | Route set LL3585 to LL3587 Down Chat Moss to Huyton P1 | Phil Wieland |
| M1 | 05 | 3 | Route set LL3585 to LL5579 Down Chat Moss to Huyton P2 | Phil Wieland |
| M1 | 05 | 4 | Route set LL3586 to LL3754 Huyton P3 to Up St Helens | Phil Wieland |
| M1 | 05 | 5 | Route set LL3586 to LL3587 Huyton P3 to Up Chat Moss | Phil Wieland |
| M1 | 05 | 6 | Unidentified. Seen to change. Stays at 1 during normal ops. | Phil Wieland |
| M1 | 05 | 7 | Route set LL3591 to LL3593 Roby P1 towards Liverpool | Phil Wieland |
| M1 | 06 | 0 | Unidentified. Seen to change. Stays at 1 during normal ops.q | Phil Wieland |
| M1 | 06 | 1 | Route set LL3755 to LL5579 Down St Helens to Huyton P2 | Phil Wieland |
| M1 | 06 | 2 | Not seen. | Phil Wieland |
| M1 | 06 | 3 | Route set LL5583 to LL3593 Roby P2 towards Liverpool | Phil Wieland |
| M1 | 06 | 4 | Not seen. | Phil Wieland |
| M1 | 06 | 5 | Not seen. | Phil Wieland |
| M1 | 06 | 6 | Not seen. | Phil Wieland |
| M1 | 06 | 7 | Not seen. | Phil Wieland |
| M1 | 07 | 0 | Not seen. | Phil Wieland |
| M1 | 07 | 1 | Not seen. | Phil Wieland |
| M1 | 07 | 2 | Not seen. | Phil Wieland |
| M1 | 07 | 3 | Not seen. | Phil Wieland |
| M1 | 07 | 4 | Not seen. | Phil Wieland |
| M1 | 07 | 5 | Not seen. | Phil Wieland |
| M1 | 07 | 6 | Not seen. | Phil Wieland |
| M1 | 07 | 7 | Not seen. | Phil Wieland |
| M1 | 07 | 9 | to Up Chat Moss | Phil Wieland |
| M1 | 05 | 5 | to LL3586 Down St Helens to Huyton P3 | Phil Wieland |
| M1 | 08 | 8 | off. | Phil Wieland |