Workshop Manuals Factory service & repair Fiat
01 01 Engine - 2.2 HDi02 02 Brakes - 3.0 HDi03 03 Engine - 3.0 HDi04 04 Gearbox and clutch - 3.0 HDi05 05 Steering - 3.0 HDi06 06 Suspension - 3.0 HDi07 07 Driveshafts and wheels - 3.0 HDi08 08 Air bags09 09 Audio10 10 Body front section11 11 Body rear section12 12 Body shell13 13 Brakes14 14 Wiring diagrams15 15 Wiring diagrams - supplement16 16 Doors17 17 Electrical units18 18 Fascia and panel assembly19 19 Gearbox20 20 Heating, ventilation and air conditioning21 21 Lighting22 22 Power steering23 23 Roof and headliner24 24 Seats25 25 Side structure26 26 Steering27 27 Suspension28 28 Driveshafts and wheels29 29 Wipers and washers
Fiat Ducato Mk3 (250) Factory Service Manual (2006-2017)17 · 17 Electrical units
17 · Electrical

3. Terminology

Make
Fiat
Model
Ducato Mk3 (250) Factory Service Manual
Year
2006–2017
Section
Electrical harnesses: repair › 3. Terminology
17 Electrical units3. Terminology
Image of a wire stripper tool labeled [1296-S]

Figure : E5AMXYST

[1296-S] Wire strippers
Figure : E5AMXYTT

3. Terminology

3.1. Usable wire

A wire is usable if its length is sufficient to permit repair without causing any tensile stress which could alter the sealing of the connection, the crimping resistance or result in a break over time (too taut).

N.B. : The wire is usable if its graspable length is more than 30 mm.

3.2. Unusable wire

A wire is unusable if its length is not sufficient to permit repair without causing tensile stress which could alter the sealing of the connection or result in a break over time (too taut).
A wire is unusable if it is stripped, pulled out, crushed over a considerable length or burnt.

N.B. : The wire is unusable if its graspable length is less than 30 mm.

4. General rules

General rules to be headed :

  • The repairs must only be carried out by trained and authorised personnel
  • After repair, all of the electrical functions affected by the harness must be checked
  • The connection of 2 conductors by tin soldering is prohibited (rigidity, breakage)
  • The optical fibres and the screened wires must always be replaced if they are bent or broken
  • After analysing the fault, eliminate its cause
  • The twisted wires can be repaired

ESSENTIAL : Take into account the manufacturer's instructions before carrying out any work on the pyrotechnic functions (available on the computer equipment or on the marque's technical information internet site.

ESSENTIAL : All repairs or work on electrical harnesses are carried out with the battery disconnected (Including the service battery if present).

Parts & tools for this job For 2006 Fiat Ducato

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