Volvo D9 - OEM Interface

OEM interface
Electrical interface
Connector A
Engine 8-pin Deutsch connector
Pin Description
1 BB1 CAN H / J1939
2 BB1 CAN L / J1939
3 Battery –
4 Battery +
5 Ignition
6 N/A
7 J1708 A / J1587
8 J1708 B / J1587
Connector B
Safety system interface (Optional)
Engine 8-pin Deutsch connector
Pin Description
1 Overspeed sensor –
2 Overspeed sensor +
3 Common 0V, battery –
4 + 24V supply
5 Shutdown activation relay coil
6 Coolant temperature switch
7 Gear oil pressure switch
8 Oil pressure switch
1
2
3
4
8
7
6
5
P0020846
OEM machine harness female pin connector A and B.
Engine control interface, OEM interface
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