DAILY 4x4
‒
GUIDELINES FOR BODYBUILDERS
ELECTRONIC SUB-SYSTEMS
5.4
ELECTRICAL SYSTEM
19
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Printed 692.68.999
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3 Ed. - Base 08-2020
5.4.3
Precautionary measures when working on the chassis
For work on the chassis, to protect the electrical system, its equipment and ground connections, respect the precautions shown in
Chapter 2.1 - Paragraph "Special precautions (
Page 5)" and Chapter 2.3 - Paragraph "precautions (
Page 13)".
In cases where the application of additional devices requires it, the installation of protective diodes for inductive current spikes must
be provided for.
The ground signal from the analogue sensors must be wired exclusively on the specific receiver; additional ground connections may
distort the output signal from this sensor.
The cable bundles for low signal intensity electronic components must be arranged parallel to the metal plane of reference, that
is adherent to the chassis/cab structure, in order to minimise parasitic capacities; space the path of the cable bundle added to the
existing one as much as possible.
The added systems must be connected to the ground of the system with the utmost care (see Chapter 5.4 - Paragraph "Ground
points "); the related wiring harnesses should not be coupled to the electronic circuits that already exist on the vehicle in order to
avoid electromagnetic interference.
Ensure that the wiring of the electronic devices (length, type of conductor, dislocation, strips, cable shielding connection, etc.) com-
ply with the original IVECO provision.
▶
Carefully restore the original system after any operations.
5.4.4
Engine start-up
●
If the engine fails to start because of the battery and not because of problems with the electrical system, do not try to start
the engine by towing.
●
The battery must be disconnected from the vehicle's electrical system before recharging it.
●
Starting the engine with auxiliary methods must only be carried out using an external battery trolley.
▶
It is strictly FORBIDDEN to use a quick battery charger for emergency start-up: due to the high
voltages applied, the electronic systems and the control units could be seriously damaged. Any
damage to the electronic control units is not covered by the warranty.
●
The tanks must contain sufficient fuel during the engine start-up phase, in order to avoid serious damage to the injection sys-
tem.
5.4.5
Ground points
The original ground connections of the vehicle should never be altered; in cases where these connections must be moved or new
ground points added, use the holes present on the chassis to the extent possible, taking care to:
●
mechanically remove - either by filing and/or with a suitable chemical based solution - the paint on both the chassis and ter-
minal side, thus creating a contact surface free of indentations and edges;
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paint the area between the terminal and metal surface with a suitable high conductivity paint
●
connect to ground within 5 minutes after application of the paint.
As regards the signal related ground connections (e.g. sensors or low-absorption devices), do not use the standardized points Un-
der no circumstances use standardized points for engine ground connection and chassis ground connection.
Additional signal grounds must be positioned at different points from the power ground.
Summary of Contents for DAILY 4x4 2020
Page 3: ...Printed 692 68 999 3 Ed Base 08 2020 UPDATE DATA Section Chapter Description Revision date...
Page 6: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 7: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 1 GENERAL INFORMATION...
Page 8: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 25: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 2 CHASSIS INTERVENTIONS...
Page 26: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 71: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 3 APPLICATIONS OF SUPERSTRUCTURES...
Page 72: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 99: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 4 POWER TAKE OFFS...
Page 100: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 102: ...4 DAILY 4x4 GUIDELINES FOR BODYBUILDERS POWER TAKE OFFS Printed 692 68 999 3 Ed Base 08 2020...
Page 108: ...10 DAILY 4x4 GUIDELINES FOR BODYBUILDERS POWER TAKE OFFS Printed 692 68 999 3 Ed Base 08 2020...
Page 109: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 5 ELECTRONIC SUB SYSTEMS...
Page 110: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 155: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 6 ADBLUE AND SCRT SYSTEM...
Page 156: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 163: ...Printed 692 68 999 3 Ed Base 08 2020 SECTION 7 EXPANSION MODULE...
Page 164: ...Printed 692 68 999 3 Ed Base 08 2020...
Page 166: ...4 DAILY 4x4 GUIDELINES FOR BODYBUILDERS EXPANSION MODULE Printed 692 68 999 3 Ed Base 08 2020...
Page 173: ...Printed 692 68 999 3 Ed Base 08 2020 APPENDIX C Hi MATIC AUTOMATIC GEARBOX...