Function Table - only 25 DT
Switch conditions Result
S20.3
| Terminal 3... 4 | S29 |
|---|---|
| Terminal A... B | S128 |
| Terminal BR... BRWS | S101 |
S20.1
S20.2
| K60 / Ter. 85(6) to ground | M4 | |
|---|---|---|
| Ignition on | M11 | |
| Ignition on | M4 and M11 |
parallel
| Ignition on | M4 and M11 |
in series
| Ignition on | M28 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Ignition on | M54 | ||||||||
| Ignition off | |||||||||
| 0 | 0 | 0 | 1 | 1 | 1 | x | 0 | ||
| 1 | 0 | 0 | 1 | 1 | 1 | x | 1 | 0 | |
| 0 | 1 | 0 | 1 | 1 | 1 | x | 1 | 1 | |
| 1 | 1 | 0 | 1 | 1 | 1 | x | 1 | ||
| 0 | 0 | 1 | 1 | 1 | 1 | x | 1 | ||
| 1 | 0 | 1 | 1 | 1 | 1 | x | 1 | ||
| 0 | 1 | 1 | 1 | 1 | 1 | x | 1 | ||
| 1 | 1 | 1 | 1 | 1 | 1 | x | 1 | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 1 | 0 | 0 | 0 | 1 | 0 | 1 | |||
| 0 | 1 | 0 | 0 | 1 | 1 | x | 1 | ||
| 1 | 1 | 0 | 0 | 1 | 1 | x | 1 | ||
| 0 | 0 | 1 | 0 | 1 | 0 | 1 | |||
| 1 | 0 | 1 | 0 | 1 | 0 | 1 | |||
| 0 | 1 | 1 | 0 | 1 | 1 | x | 1 | ||
| 1 | 1 | 1 | 0 | 1 | 1 | x | 1 |
"1" means contact closed and fan or electric coolant pump operating.
"0"means contact open and fan or electric coolant pump does not operate.