Iveco Stralis MY 2016, Инструкция для тренажера

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46
NEW STRALIS MY2016
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GUIDELINES FOR BODYBUILDERS
ELECTRONIC SUB-SYSTEMS
5.9
CURRENT DRAWS
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Printed 692.68.697
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5 Ed. - Base 03/2019
5.9 CURRENT DRAWS
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It is not permitted to connect additional electrical systems directly to the positive pole of the
battery assembly, as this is reserved for cables directed to the fuse holder. The fuse holder must
not be changed or moved.
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It is not permitted to draw current from the bulkhead connector below the front grille, nor to
disconnect or modify the terminals used.
Current draws are possible from the main current switch DGC (standard equipment) or the TGC main current contactor (if fit-
ted), or (under certain conditions) the PDU unit.
A) Main current switch (DGC)
It is generally located on the battery casing and functions automatically. It is a two-pole switch that disconnects the battery from the
chassis, allowing the operation of the tachograph, body computer, cooling unit, bed module and instrument panel.
For special modifications (e.g. transport of fuel, transport of dangerous substances) it may be necessary to use a safety switch that
isolates the batteries and the alternator from the rest of the system.
Note Parallel connection is permitted with the output of the switch, provided that the current draw does not exceed 150A, suitable
fuses are used and the necessary precautions are taken. If other draws are in progress, an additional strong one may generate
difficulties.
Specific solutions must be authorised by IVECO.
B) Main current contactor (TGC)
When the vehicle is equipped with the TGC optional, the draw may be made on the appropriate pin.
In this case you need to remove the protective plastic from the free pin and connect the draw terminal directly to the threaded
screw (positive pole), locking it with a suitable nut; the chassis constitutes the return.
To make two or more current draws, interpose a suitable spacer between the draw terminals.
Always protect the cables with a special corrugated pipe and always replace the protective plastic.
c) Power distribution unit (PDU)
The PDU is a junction box which, on the vehicle wiring diagram, is inserted between the DGC and the starter motor (see Fig. 35).
If it is combined with a 150A fuse ("megafuse"), this constitutes a safe point for drawing current.
The PDU combined with a fuse, is part of the standard equipment of trucks with right-hand drive (due to technical constraints),
while it is available as an optional on trucks with left-hand drive (no. 78388).
For tractors, it is possible to adopt just the PDU.