2006 FORD TRANSIT wiring

4.11 Exterior Lighting
Where the following text makes reference to the
addition of wires
Refer to: 4.14 Special Conversions (page 131).
(Adding Connectors, Terminals and Wiring)
WARNING: Make sure that the
modified vehicle complies with all
relevant legal requirements.
4.11.1 Reversing Lamps
These are hard-wired, activated by the reversing
switch on the transmission and passing through
the Central Junction Box where the signal is
sensed. A marginal increase in current (via a relay
or buffered electrical input) is permissible to
trigger a rear-view camera system, or audible
device.
4.11.2 Additional External Lamps
All power for additional exterior lamps must be
taken through the Auxiliary Fuse Box with a
suitable switch and / or relay as required.
Refer to: 4.13 Fuses and Relays (page 119).
• If CAT 6 directional indicators are to be fitted,
the Central Junction Box will need to be
configured for this.
• The load on the reversing lamps should not
exceed a total of 3A (42W).
Lighting Loads
Trailer TowLong Wheel-
base/
Extended
Frame /
Chassis Cab
/ Van
Head
Lamp
Leveling
VehicleMax.
Load
Controlling
Device
Central Junction
Box (CJB)
Outputs
-40~-2x10W60WRelay (F79)Licence Plate Supply
10W
(+2x10W)**
9W^9W15W63WRelay (F76)position Lamp Left (+
Leveling)
10W**9W^9W15W43WRelay (F75)position Lamp Right
(+ Leveling)
---21W + 21W*63WHigh Side
Driver
Direction Indication
Front Left
---21WDirection Indication
Rear Left
---21W + 21W*63WHigh Side
Driver
Direction Indication
Front Right
---21WDirection Indication
Rear Right
Symbols used
Front Dl + Turn Signal side Repeater*
Turn Signal Side Marker (5W) + Roof Marker (4W)^
6 x Side Marker (5W) + 2 x End Outline Marker (5W)~
Worst cases; left supply includes licence plate**
For trailer tow lighting relating to that system.
Refer to: 4.14 Special Conversions (page 131).
(Electrics for Tow bar)
Head Lamps
5AF75
7.5AF76
7.5AF79
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
116

4.11.3 Lamps – Hazard / Direction
Indication
The maximum permissible load with the standard
system is:
•3 x 21W – front and rear indicators + side
repeaters (Left Hand Side)
•3 x 21W – front and rear indicators + side
repeaters (Right Hand Side)
That is:- 63W per side maximum.
4.11.4 Lamps – Front and Rear
Fog Lights
National Regulations regarding inter-connection
with other front and rear fog lights must be
checked before designing the wiring circuit.
For trailer tow for rear fog lighting relating to that
system.
Refer to: 4.14 Special Conversions (page 131).
(Electrics for Tow bar)
4.11.5 Lamps for Wide Vehicles
Lamps – End outline and side marker
lamps
All Chassis Cab vehicles are fitted with front
marker lamps on the cab roof as standard, less
roof marker lamps they are optional. Where
additional side marker lamps and rear outline
marker lamps are required to comply with local
regulations, access to the appropriate signals
may be obtained from the licence plate lamps.
A special jumper link is available for this purpose
from the local Ford dealer.
The maximum permissible load with the standard
system is:
NOTE: For various vehicles Cat 6 repeater
lamps must be fitted. See legislation for full
details.
•6 x 5W – side marker
•2 x 5W – end outline marker
•2 x 5W – Cat 6
•2 x 4W – roof marker
4.11.6 Electrically operated Door
Mirrors
WARNING: Do not tamper with the
base system (controlled by Central
Junction Box and multiplex
architecture) and any feeds taken
from the associated wiring or
controller.
NOTE: These options are not suitable for
aftermarket or Body Builder fit.
Refer to: 1.14 (page 34).
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
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4.12 Interior Lighting
4.12.1 Additional Internal Lamps
Additional cabin interior lighting may be obtained
by directly accessing the connector inside the
dome lamp in the cab.
Additional load space interior lighting may be
obtained by directly accessing the connector
inside the load space lamps in the load space
area.
CAUTION: The maximum total
internal lamp load must not exceed
5A (75W)
Power for the Interior Lights - cabin and
cargo areas – comes from the battery save
system (Central Junction Box pin C2-31), and for
vehicles with power locking,* the circuit for each
area is controlled by a separate pin on the Central
Junction Box:
•Front (cabin) lights, pin C2-22
•Rear (cargo) lights, pin C2-27 wire not present
on chassis cab and cab-van-floor vehicles
* with manual locking vehicles, control of interior
lighting is done directly through the door contact
switches. All vehicles, however, utilise the battery
saver relay to provide power for internal lighting
for a limited time.
Each of these pins on the Central Junction Box
can take a load of 75W. Lights that are controlled
by the battery save circuit will extinguish 30 to
180 minutes after ignition off (dependent on
vehicle configuration).
4.12.2 Additional 'Theatre
Lighting' for rear of vehicle
interior
For chassis cab or cab-van floor (and camper)
vehicles, rear lighting is not utilised and so there
is no wire to pin C2-27. However, converters can
add their own lights (up to the max. load) via the
battery save or a separate switchable feed, by
adding a pre-crimped wire and terminal to
connector C2. This is located on the Central
Junction Box behind the glove box on the
passenger side (please refer to Figures E84705
and E84712).
Refer to: 4.14 Special Conversions (page 131).
(Adding connectors, Terminals and Wiring)
Where higher wattage installations are required,
these should be taken through the Auxiliary Fuse
Box with a suitable switch and / or relay as
required.
Refer to: 4.13 Fuses and Relays (page 119).
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
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4.13 Fuses and Relays
4.13.1 Wiring Specification
When designing wire installations for additional
equipment use the cable size recommended by
the equipment manufacturer or select a suitable
size from the Current Rating Wire Sizes
specifications chart.
Refer to: 4.2 (page 94).
Wiring consists a soft annealed copper core in
accordance with DIN 57201 (VDDE 0201)
sheathed in Hypalon or irradiated PVC.
For 0,5mm cable an alternative material with
conductor E-CU F20 or F21 in accordance with
DIN 40500 sheathed in cross linked PVC is
available.
4.13.2 Auxiliary Fuses, Fuse Box
and Relays (Fuses - Standard)
WARNING: No increase in existing
vehicle standard fuse capacity is
allowed under any circumstances.
There are no spare fuses in the
Engine Junction Box, Standard Relay
Box or Central Junction Box. The
vehicle converter/modifier must
provide additional fuses as required.
Please refer to below chart.
Standard Fuses
ColorTypeAmpere
Rating
Part Number
GreyMINI2A1L3T 14A094 A_
VioletMINI3A1L3T 14A094 B_
TanMINI5A1L3T 14A094 D_
BrownMINI7.5A1L3T 14A094 E_
RedMINI10A1L3T 14A094 F_
BlueMINI15A1L3T 14A094 G_
YellowMINI20A1L3T 14A094 H_
NaturalMINI25A1L3T 14A094 J_
ColorTypeAmpere
Rating
Part Number
PinkJ-CASE30AF8SB 14A094 B_
GreenJ-CASE40AF8SB 14A094 C_
YellowJ-CASE60AXS21 14A094 A_
ColorTypeAmpere
Rating
Part Number
GreenMIDI40A2S6T 14A094 B_
YellowMIDI60A2S6T 14A094 D_
BlueMIDI100A2S6T 14A094 G_
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
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8 Pin Connector - for Ignition, Instrument Panel Illumination and Air Conditioning
On Signals
DescriptionItem
KL15 (12V ignition feed)Pin 4
Used instead of Pin 4 on vehicles euipped with Air Conditioning)Pin 7
Instrument Panel Illumination (12V feed)Pin 6
Air Conditioning On (12V)*Pin 5
It is recommended that these signals are used
to energize relays, or any other device, as long
as the maximum current does not exceed
300mA per function, or 600mA (suitable for
powering two relays) for the ignition feed.
NOTE: *There is NO direct provision for an air
conditioning on signal. When the air-conditioning
is switched on, 12V is applied to the defrost
compressor switch and the Air conditioning low
speed blower relay (both integral to the heating
ventilation and air conditioning unit and 18B518
wiring), and the Air conditioning cycling switch
(in the engine bay as part of the 9K499 wiring
[via the 14401 and 14K024 harnesses]). Additional
load on this line is limited, so air conditioning on
is only available as a signal (300mA) for voltage
sensing or powering of a relay – powering
another device directly is Not recommended.
Where additional current is required from either
output, a standard relay should be used, please
refer to Relay Figures E75017-E75021.
The Special Vehicle Option Auxiliary Fuse Box is
recommended as the most suitable power
source for these relays. Please consult your local
National Sales Company representative for
availability.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
1254E84713765

4.13.7 Windscreen wipers
NOTE: Power to wiper motors is limited by the
size of the wiring and associated relays. If any
alternative wiper installation is made, it must have
a specification equivalent to Ford components.
Refer to: 5.6 Glass, Frames and Mechanisms
(page 211).
The base wiper system should not be tampered
with (controlled by Central Junction Box and
multiplex architecture).
Headlamp wash – such installations would need
to be controlled via an external timer relay. The
Special Vehicle Option Auxiliary Fuse Box should
be utilized.
Heated washer jets – aftermarket systems should
be fitted via an ignition feed, via an additional relay.
The Special Vehicle Option Auxiliary Fuse Box
should be utilized.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
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4.14 Special Conversions
4.14.1 Vehicle Speed Output
(Signal)
At present, this information is only readily available
as a CAN message. However, on Diesel vehicles
it is possible to access a hard-wired output.
In the engine compartment there are three
connectors on the left hand side (viewed from
driving direction). On left hand drive vehicles, the
three connectors are covered with a plastic
shield that can be easily disassembled. On right
hand drive vehicles there is a special metal
security shield fixed with a shear bolt (part
number 6M5Y-12B539-A*). The vehicle speed
signal is available on pin K1 of the middle (brown)
connector, C2 – see Figure E84720 (Additional
Vehicle Signal / Features). This provides a square
wave-form (50% duty cycle) signal, where a
frequency of 138Hz equates to 100km/h.
Note:-
•A hard-wired vehicle speed signal is only
available on diesel engine vehicles.
•Vehicle speed is derived from one of two
sources, the wheel speed sensor (for vehicles
with ABS etc.) or the vehicle speed signal – in
both cases, these are un-calibrated signals.
According to transmission, drive-line and other
vehicle parameters that are set, the
Powertrain Control Module generates a CAN
message of vehicle speed for all vehicle types.
There is No hard-wired vehicle speed signal
on gasoline (petrol) vehicles.
•There is No automated shift transmission for
V4347/8 (there are no plans to introduce this
later in the program).
•VMT6 transmissions will not support fitment
of a vehicle speed sensor.

Connector Position for Vehicle Speed Signal in the Engine Compartment
In order to avoid electrical issues due to leakage,
and to ensure connector compatibility, a
pre-crimped wire and terminal, available as part
of a wiring accessory kit, should be used (kit part
number KT6C1V-14A411-J*). For further
information see 'Adding Connectors, Terminals
and Wiring' in this manual.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
131E84714

The fitment of the Special Vehicle Option auxiliary
box will provide a power source for the relay
(although connection to the engine run pin is still
required).
Where connections are already made to the
engine run signal, it is vital that these connections
remain connected. In this instance, a suitable 'Y'
Jumper link should be used to tap out of the
connection.
Refer to: 4.13 Fuses and Relays (page 119).
If a positive (+12V) engine run signal is required,
this is possible by using the relay contacts to ‘pull
in’ 12V (preferably an ignition feed, KL15)

Ghost View of Engine Run Jumper Harness (only)
DescriptionItem
In-line to 14401 main loom1
In-line to 14A631 door loom2
Engine run output (6.3mm male connector), part of T-piece harness (6C1V-14A411-F*)3
4.14.3 Connectors
Cutting into the Original Wiring
System
WARNINGS:
Under no circumstances should the
CAN bus be tampered with. This
may lead to failure of safety critical
components such as Anti-lock
Brake System.
Do not use connectors which cut
through the outer covering and into
the core wire
CAUTION: Only use Ford approved
connectors
Cutting into vehicle wiring is not permitted
because:-
•The base vehicle specification is unsuitable
for incremental loads except in conjunction
with Special Vehicle Option Auxiliary Fuse Box.
•Long term risk of a faulty connection
developing.
•Potential fire risk from over-loading.
All connections into existing wiring must be
permanently insulated. Exterior connections must
be water-proof.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
133132E74851