Level switch, engine oil (243), EDC16

Location

Engine oil level switch (243)

Main task

To warn of low oil level in the engine.

Type

The sensor is float type with switch function. Open contact when oil level too low, closed at correct level.

Connection

Pin No.	Signal type	Description
1	Signal	Sensor's ground.
2	Ground	The level switch is supplied with 5V via a resistor from ECM pin 21(A). Sufficient oil = 0V.