Pressure switch, power steering fluid (739): Connection

PIN DESCRIPTION

Pin No.	Signal type	Description
1	Signal	The pin is grounded if fluid pressure is low. Connected to ECM pin 22(A).

Fig 1: Identifying Power Steering Fluid Pressure Switch (739) Functional Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Identifying Power Steering Fluid Pressure Switch (739) Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.