Volvo VN: Installing 2 Pin Engine Data Connections

[@pftrans]

What's the purpose of doing this connection?

[@bakiackmeber]

How to read wiring constant and ignition on volvo fmx?

[@ernestoaguirre1922]

A DONDE VAN LOS CABLES ESOS QUE CONECTASTE ?

[@MikeFerguson-is1ix]

What the name this wiring system. I have no people net or electric log. Im working on 08 Volvo vnl with 860 Cummins its 14.9 liter. Do sell this plug system