CAN-Bus System (Architecture)
Antilock Brake SystemKCentral Junction Box (Passenger Junction
Box)
A
Powertrain Control ModuleLVoice Recognition Module/Wireless
connection (blue tooth)
B
Steering Angle SensorMAudio Control Unit (Radio/CD)C*
Yaw Rate SensorNNavigation (Radio/CD)D*
Diagnostic ConnectorPRemote Keyless EntryE
Park Aid ModeQPassive Anti-Theft SystemF
Restraints Control ModuleRRain SensorG
Hybrid Electronic ClusterSBattery Backed Sounder (BBS)H
Interior Motion Sensing (IMS)J
* Either Audio Control Unit or Navigation
4.1.2 Central Junction Box (CJB)
WARNING: Unapproved and/or
incorrect connection to any of the
mating wiring can cause either the
associated systems to shut down
(overload protection), or permanent
damage to the Central Junction Box
itself.
Basic vehicle functions (for example: headlights,
front wipers) are available on all Central Junction
Boxes (CJBs). Increased vehicle features are
available on the mid- and high-level CJBs, as per
the following list:
Incremental FunctionalityCentral Junction Box (CJB)
6C1T-14A073-A_ (low)
(in addition to low level CJB)6C1T-14A073-B_ (mid)
Reverse CyclingRemote Keyless Entry
Slam LockingVIN Identification
Front Fog LightsPerimeter Alarm
Theatre Dimming (Interior Lights)Central and double Locking
Heated WindscreenZonal unlocking
Heated MirrorsAuto Locking on drive away
Rear WipersAuto Relocking on time out
Heated Rear Window(s)Crash Activated unlocking
Mis-locking feedback (audible
and visual)
(in addition to mid-level CJB)6C1T-14A073-C_ (high)
Ambient air temperature meas-
urement
Battery Backed Sounder (BBS)
Rain SensorInterior Motion Sensor (IMS)
Daytime Running LightsZonal opposite door relocking
AutolampsConfigurable unlocking
Fuel Pump Control (petrol only)CAT 1 Alarm (BBS, IMS & Rear
Glass Breakage)
Cruise control
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
91
Connector B
Mono -7Mono +1
Radio Remote Control Ground8Switched Accessory +2
Auxiliary Left -9Auxiliary Left +3
Auxiliary Right -10Auxiliary Right +4
-11Phone Transceiver Active5
-12Radio Remote Control +6
Connector C
-7-1
-8-2
-9-3
-10-4
Auxiliary 2 Right11Auxiliary 2 Left5
-12Audio Ground6
Fuse Relay
no fuse is fitted to the radio1
no fuse is fitted to the radio2
4.9.2 Possible Accessories
Electric Antenna- Activation line, pin B2
(Switched Accessory +) is switched: 0 Volts when
the radio is switched off and +12 Volts when the
radio is switched on.
Auxiliary Input- Accepts a line-out from a
personal stereo or digital media player. This can
be supported by left channel pin C5 (+) and right
channel pin C11 (+) with a common ground, pin
C6, wired to a jack plug socket.
Audio Mute- There is a requirement under the
Health and Safety Machinery Directive to mute
the radio when machinery is in operation - this is
necessary to hear audible alarms and signals.
Pin B5 (C3-5 on the electrical schematic) on the
FAKRA interface should be used for this. In order
to avoid electrical issues due to leakage, and to
ensure connector compatibility, a connector
insert and a pre-crimped wire and terminal are
available as part of a wiring accessory kit, should
be used (Kit Part number KT6C1V-14A411-L*).
NOTE: When this line is pulled low (ground),
radio / CD sound is muted. However, there is no
wire present in the harness as this function is
normally communicated through the CAN bus.
Refer to: 4.14 Special Conversions (page 131).
(Adding Connectors, Terminals and Wiring)
After Market Hands Free Telephone Kit
(Non CAN-based)- Power should be supplied
via a fused battery line and activated by the
accessory line, pin A16. The mute line from the
phone is connected to Phone Transceiver Active,
pin B5. The audio output from the phone kit
should be fed into pins B1 (+) and B7 (–). The
phone audio is then amplified and diverted
through vehicle speakers.
Refer to: 4.14 Special Conversions (page 131).
Adding Connectors, Terminals and Wiring (for
Phone Transceiver Active / Speaker Terminals
and Wires).
After Market Audio / Navigation (Non
CAN-based)- Power should be supplied via a
fused battery line and activated by accessory
line, pin A16. Auxiliary input is connected as per
above.
NOTE: Note: Vehicle speed and reverse are
now CAN messages and supplied via the vehicle
multimedia bus, A9 (+) and A10 (-). There is no
hard wired Vehicle Speed Signal or reverse signal
available.
Additional Rear Speakers- Camper
vehicles, typically, are only equipped with
speakers in the front doors, in which case at
end-of-line the vehicle will be programmed for
just the front speakers and the fade function
disabled on the radios. If the radio is set for four
speakers, and those at the rear are absent, a
fault code will be flagged. The vehicle would need
reconfiguring at a Dealer once speakers are
installed. The radio will output 17W per channel
(left and right); a wire size with a CSA of 0.75 is
recommended.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
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5.3 Body Closures
Authoring Template
5.3.1 Load Compartment Interior
Lining
Do not damage the lock or latch system
(electrical cables, release system) when applying
interior lining.
WARNING: Plan fixing points for
other fitments such as racking to
ensure through bolting can be
achieved. Fixing to the lining
material may be inadequate for
normal safe operation of the vehicle.
The additional weight of the linings on doors may
require additional reinforcements to the door and
pillar at the hinge and check mechanism.
5.3.2 Security, Anti Theft and
Locking System Security
NOTE: It is not recommended to alter the
locking system.
However, in case a modification is required for
the conversions, please consult the Vehicle
Converter Advisory Service [email protected].
To avoid locking system security complications,
it is recommended to discuss with the local Ford
dealer prior to modifications taking place.
The Central Junction Box is designed to work
specifically with the Ford Transit lock and latch
mechanisms and therefore drives latches to lock
and unlock for specific time periods. Additional
power locking functionality should be based
around the use of additional Ford Transit latch
mechanisms. Additional latches can be driven
via relays connected in parallel with existing
latches.
On Chassis Cabs fitted with a high-level
Passenger Junction Box, the cargo door latch
driver is not used by the base vehicle and can
be used by Body Builders wishing to add power
locking capability to the vehicle load space. This
latch can be controlled via the driver's door key
barrel or the cargo unlock button on the remote
key fob (dependent on vehicle configuration).
The following figures outline the areas in which
it is not advisable to drill:
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
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