Position sensor, sixth bow locked, RH (578RH): Connection

WARNING: This page is about a different car, the 2011 Saab 9-3 and 2010 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

CONNECTOR PIN DESCRIPTION

Pin No.	Signal type	Description
2	Power supply B+	From the control module, STC
3	Signal output	The sixth bow RH lock is not locked (unaffected sensor) = 2.4-3.4 V The sixth bow RH lock is locked (affected sensor) = 0.4-1.2 V

Fig 1: Position Sensor - Communication Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

The sensor is connected to the STC control module with two leads. The sensor is energized with B+ on pin 2 and gives information to the STC control module on pin 3.

The sensor is affected by a metal tongue on the sixth bow mechanism. The sensor is affected when the sixth bow is locked on the RH side.

Diagram

Fig 2: Position Sensor - Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.