PRO-S Rev1104
49
Figure 17. Scania PRO-S 8 Wiring
(Sheet 2 of 2)
Scania Harness Connections
Interface Information
Connect the alternator cable red wire to the small positive (+) terminal on the
alternator and the black wire to chassis ground. Do not connect the wires to the large
battery terminals.
To
Engine
ECM
Idle Validation
Switch
Connector
Cab Foot
Throttle
Cab Foot
Throttle
Connector
Engine
Control
(See Sheet 1)
White Wire
Black Wire
Red Wire
White
Wire
Note: The Idle Validation Switch
connector white wire will be at 24
VDC. When the foot pedal is
pressed it will drop to ground.
Black
Wire
Pin A - 5V Reference
Pin B - Signal Return
Pin C - Engine Control
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