Engine oil level switch (243), T8: Connection

PIN DESCRIPTION

Pin No.	Signal type	Description
1	Signal	The level switch is supplied with 5V via a resistor from ECM pin 54(A). Sufficient oil = 0V.
2	Ground	Sensor's ground.

Fig 1: Identifying Engine Oil Level Switch (243), T8 Functional Diagram

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Fig 2: Identifying Engine Oil Level Switch (243), T8 Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.