Engine oil temperature sensor (559): Connection

CONNECTOR PINOUTS REFERENCE

Pin No.	Signal type	Description
1	Signal	The sensor is supplied +5 V via X kO from ECM pin 21(M).
2	ground	Sensor's ground. Connected to ECM pin 33(M)

Fig 1: Identifying Communication Flow - Engine Oil Temperature Sensor

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Circuit Diagram - Engine Oil Temperature Sensor

Courtesy of SAAB-SCANIA OF AMERICA, INC.