Gasboy Fuel Point PLUS Vehicle - Manual (Page 60)

Fuel Point PLUS Vehicle Installation and Configuration Manual 60
Figure 3-27. Fastening DataPass and Harness
10. Gently push the tachograph with its harness into place until it is locked (a clicking sound is
heard).
3-6.3.
Connecting the DataPass to the Vehicle Bus
Connections to vehicle bus is implemented via the BUS connector (Figure 3-28) usually hidden
behind one of the dashboard panels). Unlike light vehicles that have standard OBD II
connector, heavy vehicles have many different types of connectors and the DataPass is
connected to the connector wires / harness from the interior part of the panel. Table 3-13
depicts the Pin-out referenced to common protocols utilized in the heavy vehicle to present the
required DataPass wiring. Figure 3-29 and Figure 3-30 describe typical J1587 protocol 6/9 pin
harnesses, while Figure 3-31 describes J1939 protocol harness, including the respective pins
description.
Figure 3-28. Typical Bus Connector