Coolant level switch (242)
Coolant level switch (242) |
Location |
Coolant level switch (242)
Main task |
To warn of low coolant level.
Type |
Magnetic reed actuated by a magnet situated in a float.
Connection |
Pin No. | Signal type | Description |
1 | Signal | Connects to BCM pin (A)13 in (K78) |
2 | Ground | Connects to grounding point G33S |
Function |
The float will drop when the coolant level is low so that the ring magnet acts on the reed and closes the circuit.