Gear selector control module (726): Activation

The SLM control module is powered with +30 on pin 2 from main fuse box 22, fuse 5. Grounding takes place on pin 3, grounding point G41. Bus communication (I-bus) takes place on pin 12. Communication regarding up or down shifting in position "M" takes place from pin 7 on SLM to pin 8 (A) on TCM.

Fig 1: Identifying BCM Body Control Module Communication Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

PIN INTERFACE DESCRIPTION

Pin no.	Interface	Description
2	+ 30	Supply from main fuse box 22
3	ground	grounding point G41
12	Bus	I-bus
7		Up and down shifting to pin 8 (A) on TCM

Power supply, ground and bus connection

Fig 2: Identifying BCM Body Control Module Circuit Diagram (1 Of 2)
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Communication with TCM

Fig 3: Identifying BCM Body Control Module Circuit Diagram (2 Of 2)
Courtesy of SAAB-SCANIA OF AMERICA, INC.