installation directiVe
2
MAY 2006
N40 ENT M25
N60 ENT M37-M40
CAN - BUS converter module
REAR VIEW OF THE MODULE
WITH JO CONNECTOR
The presence of the “Converter Module” is necessary to
translate the information of some sensor, provided in analog
form, into information suited to be decoded by the digital
converters of the panel.
The interface wire harness is set up to connect the main
panel (JE) from which the secondary panel is to be branched
off, and it is provided with a branch (JD) for connecting an
electronic engine rpm managing system or an electronic
throttle.
The JE1 connector is branched from the interface cable. The
connector provides connection to an optional second main
onboard panel. Its installation is subject to IVECO MOTORS
approval (see figure 28).
JO CONNECTOR
VIEW OF THE WIRE HARNESS TERMINAL,
COUPLING SIDE
Functions of the JO terminals
1
Gear box oil pressure signal
2
CAN L
3
CAN H
4
Power supply positive (+ B)
5
Power supply positive (+ B)
6
Battery positive with key in ON position
7
Battery positive with key in ON position
8
Power supply negative (ground)
9
Optional output
10 Engine rpm signal
11 Pre-lubrication signal
12 Not connected
13 Exhaust gas temperature signal (-)
14 Exhaust gas temperature signal (+)
15 Gear box oil temperature signal
16 Engine oil temperature signal
17 Engine oil pressure signal
18 Air filter clogging signal 2
19 Power supply negative (ground)
20 Not connected
21 Alternator anomaly signal
22 Pre-heating signal
23 EDC failure signal
24 Low coolant level signal
25 Exhaust gas temperature signal (–)
26 Exhaust gas temperature signal (+)
27 External throttle input signal
28 Coolant temperature signal
29 Air filter clogging signal 1
30 Not connected
31 Power supply negative (ground)
32 Not connected
33 Runaway engine signal
34 Water in fuel signal
35 Oil filter clogging signal
36 Fuel filter clogging signal
Figure 2
04_259_N
Figure 0
04_218_N
Содержание NEF N40-ENT-M25
Страница 64: ...INSTALLATIONDIRECTIVE 64 N40 ENT M25 N60 ENT M37 M40 MAY 2006 ...
Страница 69: ......