Power supply, ground and bus communication

POWER SUPPLY, GROUND AND BUS COMMUNICATION

Pin no.	Signal type	Description
10	+30
20	Ground
1	O-bus	Receiving. Own bus connection.
2	O-bus	Sending. Own bus connection.

Fig 1: Identifying Power Supply, Ground And Bus Communication

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Wiring Diagram - Power Supply, Ground And Bus Communication

Courtesy of SAAB-SCANIA OF AMERICA, INC.