DAILY MCA2014 4x4 ‒ BODYBUILDER INSTRUCTIONS
ELECTRONIC SUB-SYSTEMS
5.3 ELECTRONIC CONTROL UNITS
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– Printed 603.95.994 – 1 Ed. - Base 05/2015
▶ Use only fuses with the features prescribed for the specific function. NEVER USE FUSES WITH
A CAPACITY HIGHER THAN THE PRESCRIBED. Replace using only keys and disconnected
users.
Restore the original conditions of the wiring (paths, protections, strips, completely preventing the cable from coming into contact
with the surface of the metal structure that can affect its integrity), if operations have been carried out on the system.
Warning
The vehicles are equipped with sophisticated electrical/electronic systems that monitor their operation (e.g. ABS, EDC, etc.).
Therefore, before installing additional heaters, power take-offs, speed limiters, anti-theft devices, mobile phones or refrigerator
compressors for systems that can interact with these electronic systems, it is advisable to verify the feasibility of the application with
IVECO.
In addition, it is necessary that adequate diagnostic checks are carried out to verify the proper construction of the system.
For more detailed information on the vehicle's electrical system, refer to the specific Repair Manuals.
▶ Electrical work (e.g. removing cables, adding circuits, replacing equipment or fuses, etc.), per-
formed in a manner inconsistent with the IVECO instructions or by unqualified personnel, can
cause serious damage to electronic control units and compromise driving safety.
▶ Any electrical work that is carried out in non-compliance with regulations may cause substantial
damage (e.g. short circuits with the possibility of fire and destruction of the vehicle) and author-
ises IVECO to annul the warranty.
Note
For any exception to mounting instructions, IVECO's written authorisation is necessary.
Lack of observance of above described prescriptions involves guarantee lapse.
Disconnecting electronic control units
▶ Interventions which do not comply with the instructions specified by IVECO or which are per-
formed by unqualified personnel may cause severe damage to on-board systems, affect driving
safety, reliability and vehicle functioning and cause considerable damage which is not covered by
the warranty.
The following instructions must be strictly observed before disconnecting an electronic control unit:
● turn the ignition key to OFF and remove it;
● switch off the additional heaters and wait for the end of the cooling down cycle (the warning light of the corresponding key
will go out);
● switch on the reading spotlights centrally positioned on the cross member;
● isolate the battery by disconnecting the power cables: first the negative pole followed by the positive pole; the aforesaid spot-
lights are now off;
● disconnect the control unit.
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