DAILY 4x4 ‒ GUIDELINES FOR BODYBUILDERS
ELECTRONIC SUB-SYSTEMS
Contents
3
– Printed 692.68.999 – 3 Ed. - Base 08-2020
Contents
5.1 ELECTRONIC SYSTEM . . . . . . . . . . . . . . . . . 5
5.1.1 Location of control units . . . . . . . . . . . . . 5
5.2 BODYBUILDER CONNECTORS . . . . . . . . . . . 6
5.2.1 Connector 72105A, black, 32-pin, dwg.
5802442666 . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.3 ELECTRONIC CONTROL UNITS . . . . . . . . . 16
5.3.1 Precautions . . . . . . . . . . . . . . . . . . . . 16
5.3.2 Disconnecting the electronic control
units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.3.3 Repositioning the electronic control
units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.4 ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . 17
5.4.1 General information . . . . . . . . . . . . . . . 17
5.4.2 Precautionary measures when working on
the system . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.4.3 Precautionary measures when working on
the chassis . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.4.4 Engine start-up . . . . . . . . . . . . . . . . . . 19
5.4.5 Ground points . . . . . . . . . . . . . . . . . . . 19
5.4.6 Electromagnetic compatibility . . . . . . . . . 26
5.5 RECEIVER-TRANSMISSION SYSTEMS . . . . . . . 28
General instructions . . . . . . . . . . . . . . . . . . . 28
5.5.1 Amateur equipment for CB (27 MHz) and 2
m band (144 MHz) . . . . . . . . . . . . . . . . . . . . . 29
5.5.2 Bluetooth pre-installation . . . . . . . . . . . . . 30
5.5.3 GPS receiver and satellite navigation
units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.5.4 Radio installation . . . . . . . . . . . . . . . . . 32
5.5.5 Toll collect . . . . . . . . . . . . . . . . . . . . . 32
5.6 ADDITIONAL EQUIPMENT . . . . . . . . . . . . . 33
5.7 CURRENT DRAWS . . . . . . . . . . . . . . . . . . 34
5.7.1 Current draw from the CBA2 control unit
in the engine compartment . . . . . . . . . . . . . . . 34
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.7.2 Passage of cables from cab interior to cab
exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.8 MISCELLANEOUS . . . . . . . . . . . . . . . . . . . 37
5.8.1 Additional circuits . . . . . . . . . . . . . . . . 37
5.8.2 Interventions for modifying wheelbase and
overhang . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.8.3 Pre-installation for trailer . . . . . . . . . . . . 39
5.8.4 Installation of lateral side lights (Side Marker
Lamps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.8.5 Reverse gear signal . . . . . . . . . . . . . . . . 44
5.8.6 Antitheft system . . . . . . . . . . . . . . . . . 45