2006 FORD TRANSIT relay

3.7Exhaust System..........................86
3.7.1Extensions and Optional Exhausts....
86
3.7.2Exhaust Pipes and Supports.............86
3.7.3Exhaust Heat Shields..........................86
3.8Fuel System.................................88
4 Electrical
4.1Communications Network..........90
4.1.1CAN-Bus System Description and
Interface................................................90
4.1.2Central Junction Box (CJB)................91
4.1.3Circuit Diagram....................................93
4.2Module Communications
Network—Specifications.............94
4.2.1Circit Diagram......................................94
4.3Charging System.........................95
4.3.1General Information and Specific
Warnings...............................................95
4.3.2Power Management Settings...........95
4.3.3Electrical Conversions........................95
4.3.4Fitting of Equipment Containing an
Electric Motor.......................................97
4.3.5Vehicle Electrical Capacity -
Alternator..............................................97
4.3.6Charge Balance Guidelines...............97
4.3.7Circuit Diagrams..................................97
4.4Battery and Cables.....................98
4.4.1Battery Information.............................98
4.4.2Generator and Alternator.................103
4.5Climate Control System.............106
4.6Instrument Cluster.....................107
4.7Horn...........................................108
4.8Tachograph................................109
4.8.1Legislation...........................................109
4.8.2Tachograph Mounting.......................110
4.9Information and Entertainment
System - General
Information—Specifications.......112
4.9.1Radio Connector................................112
4.9.2Possible Accessories.........................113
4.10Cellular Phone............................115
4.11Exterior Lighting.........................116
4.11.1Reversing Lamps...............................116
4.11.2Additional External Lamps................116
4.11.3Lamps – Hazard / Direction
Indication..............................................117
4.11.4Lamps – Front and Rear Fog Lights....
117
4.11.5Lamps for Wide Vehicles...................117
4.11.6Electrically operated Door Mirrors....
117
4.12Interior Lighting..........................118
4.12.1Additional Internal Lamps .................118
4.12.2Additional 'Theatre Lighting' for rear
of vehicle interior................................118
4.13Fuses and Relays.......................119
4.13.1Wiring Specification............................119
4.13.2Auxiliary Fuses, Fuse Box and Relays
(Fuses - Standard).............................119
4.13.3Customer Connection Points..........120
4.13.4Special Vehicle Option Auxiliary Fuse
Box........................................................121
4.13.5Additional Ignition, Instrument Panel
Illumination and Air Conditioning On
Signals.................................................124
4.13.6Relays and Switches.........................127
4.13.7Windscreen wipers...........................130
4.14Special Conversions..................131
4.14.1Vehicle Speed Output (Signal).........131
4.14.2Engine Run Signal (D+ Alternative)....
132
4.14.3Connectors.........................................133
4.14.4Installation and Routing Guides.......134
4.14.5Electrics for Tow bar.........................136
4.14.6Ground Points....................................140
4.14.7Special Vehicle Options (SVO) and
Aftermarket Kits.................................146
4.14.8Additional Vehicle Signals / Features..
147
4.14.9Engine RPM (Revs Per Minute) Speed
Controller.............................................157
4.14.10Adding Connectors, Terminals and
Wiring...................................................162
5 Body and Paint
5.1Body...........................................175
5.1.1Body Structures - General
Information..........................................175
5.1.2Back Panel Removal.........................177
5.1.3Integrated Bodies and Conversions...
177
5.1.4Chassis Cab........................................179
5.1.5Cab Van Floor.....................................185
5.1.6Hydraulic Lifting Equipment for Van,
Bus, Kombi and Chassis Cab..........186
5.1.7Partitions (Bulkhead) - Driver and
Front Passenger(s) Protection on Van,
Bus and Kombi..................................192
5.1.8Racking Systems...............................194
5.1.9Front End Integrity for Cooling, Crash,
Aerodynamics and Lighting.............198
5.1.10Tipper Bodies.....................................199
5.1.11Tank and Dry Bulk Carriers...............199
5.2Body System - General
Information—Specifications......200
5.2.1Van Floor - Load Compartment Tie
Downs for Van ,Bus and Kombi.....200
5.3Body Closures..........................203
5.3.1Load Compartment Interior Lining....
203
5.3.2Security, Anti Theft and Locking
System Security ...............................203
5.4Rear View Mirrors.....................208
5.4.1Mirrors for Wide Vehicles.................208
5.5Seats.........................................209
5.5.1Rear Seat Fixings Positions - Kombi...
209
5.5.2Heated Seats.....................................210
5.6Glass, Frames and Mechanisms...
211
5.6.1Rear Windows....................................211
Table of Contents
4

1.4 Conversion Type
NOTE: The following tables are for
guidance only. Full reference to the Body
and Equipment Mounting Manual should
be made prior to starting any
conversion.
NOTE: For any conversions requiring
electrical power
Refer to: 4.1 Communications Network (page 90).
Refer to: 4.13 Fuses and Relays (page 119).
The BEMM contains general and specific
recommendations covering conversions to the
new Transit range of vehicles. To assist users
locate information by conversion type the
following tables contain the relevant links within
this Manual.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
1 General Information
14

Refrigerated Vehicles
Refer to: 1.8 End of Life Vehicle (ELV) Directive (page 26).
Van Conver-
sion
Refer to: 1.14 (page 34).
Refer to: 4.4 Battery and Cables (page 98).
(Also Generator and Alternator).
Refer to: 4.5 Climate Control System (page 106).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions).
Refer to: 5.7 Roof Opening Panel (page 214).
(Roof Racks).
Refer to: 1.8 End of Life Vehicle (ELV) Directive (page 26).
Box Body
Conversion
Refer to: 1.14 (page 34).
Refer to: 4.4 Battery and Cables (page 98).
(Also generator and Alternator).
Refer to: 4.5 Climate Control System (page 106).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions).
Refer to: 5.7 Roof Opening Panel (page 214).
(Roof Racks).
Refer to: 3.3 Accessory Drive (page 77).Compressor
Installation
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
1 General Information
20

Emergency Services
Refer to: 1.14 (page 34).
Ambulance -
Front Line
Refer to: 3.2 Engine Cooling (page 75).
(Airflow Restrictions).
Refer to: 4.4 Battery and Cables (page 98).
(Also Generator and Alternator).
Refer to: 4.11 Exterior Lighting (page 116).
Refer to: 4.12 Interior Lighting (page 118).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions, Hydraulic Lifting Equipment for Van, Bus, Kombi
and Chassis Cab).
Refer to: 5.5 Seats (page 209).
Refer to: 5.8 Air Bag Supplemental Restraint System (SRS) (page 218).
Refer to: 1.14 (page 34).
Fire Brigade
Refer to: 3.2 Engine Cooling (page 75).
(Airflow Restrictions).
Refer to: 4.4 Battery and Cables (page 98).
(Also Generator and Alternator).
Refer to: 4.11 Exterior Lighting (page 116).
Refer to: 4.12 Interior Lighting (page 118).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions, Hydraulic Lifting Equipment for Van, Bus, Kombi
and Chassis Cab).
Refer to: 5.5 Seats (page 209).
Refer to: 5.8 Air Bag Supplemental Restraint System (SRS) (page 218).
Refer to: 1.14 (page 34).
Armed
Forces
Refer to: 3.2 Engine Cooling (page 75).
(Airflow Restrictions).
Refer to: 4.4 Battery and Cables (page 98).
(Also Generator and Alternator).
Refer to: 4.11 Exterior Lighting (page 116).
Refer to: 4.12 Interior Lighting (page 118).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions, Hydraulic Lifting Equipment for Van, Bus, Kombi
and Chassis Cab).
Refer to: 5.5 Seats (page 209).
Refer to: 5.8 Air Bag Supplemental Restraint System (SRS) (page 218).
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
1 General Information
21

Emergency Services
Refer to: 1.14 (page 34).
Police
Refer to: 3.2 Engine Cooling (page 75).
(Airflow Restrictions).
Refer to: 4.4 Battery and Cables (page 98).
(Also Generator and Alternator).
Refer to: 4.11 Exterior Lighting (page 116).
Refer to: 4.12 Interior Lighting (page 118).
Refer to: 4.13 Fuses and Relays (page 119).
Refer to: 5.1 Body (page 175).
(Integrated Bodies and Conversions, Hydraulic Lifting Equipment for Van, Bus, Kombi
and Chassis Cab).
Refer to: 5.5 Seats (page 209).
Refer to: 5.8 Air Bag Supplemental Restraint System (SRS) (page 218).
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
1 General Information
22

The Central Junction Box (CJB) is the prime
control module in the vehicle’s electrical
architecture. It is responsible for management of
most of the vehicle’s lighting, locking and security
systems. The following chart details the
consequences of overloading of the Central
Junction Box.
Maximum Loads on Central Junction Box
Overload ConditionMaximum
Load
Load TypeComponentFunction
Output driver damage5A/100msecRelayLow Side DriverBattery Discon-
nect Switch
Overheat - output shutdown75W@13VBulbLow Side DriverEntry Illumina-
tion
Overheat - output shutdown8A normal, 16A/
10msec in-rush
Electro-mechan-
ical horn
High Side DriverAlarm Siren
Output shutdown if more
than 35mA drawn
25mALogic supplyVoltage trackerAccelerator
Pedal
Blown fuse - if bigger fuse
fitted, relay and/or printed
circuit board damaged
100W@13VBulbRelayBattery Saver
Supply
Blown fuse - if bigger fuse
fitted, relay and/or printed
circuit board damaged
60W@13VBulbRelayLicence Plate
Overheat-output shutdown11W@13VBulbHigh Side DriverCluster Dimming
Blown fuse - if bigger fuse
fitted, relay and/or printed
circuit board damaged
63W@13VBulbRelayPosition Lamp
Left Hand
Blown fuse - if bigger fuse
fitted, relay and/or printed
circuit board damaged
43W@13VBulbRelayPosition Lamp
Right Hand
Overheat-output shutdown3x21W@13VBulbTurn Indicator
Left Hand
Overheat-output shutdown3x21W@13VBulbTurn Indicator
Right Hand
Blown fuse - if bigger fuse
fitted, relay and/or printed
circuit board damaged
15A (fuse
limited)
LatchRelayLock/double
lock
Relay and/or printed circuit
board damaged
5,42A@13V,
2,5mh
LatchUnlock Relay
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
92

Electrical circuits associated with Management System
•The base vehicle will be equipped with a single
or dual battery system (with battery disconnect
switch). Additional batteries can be fitted in
conjunction with a battery disconnect switch
(cut-off relay), described in the section Battery
and Cables.
•When auxiliary electrical systems are added
to the vehicle, it is recommended that the
additional circuits are designed to be used with
the Special Vehicle Option Auxiliary Fuse Box
and / or the Link Harnesses, to maintain the
integrity of the electrical system.
Refer to: 4.13 Fuses and Relays (page 119).
•The materials and installation must meet the
quality standards described in this section.
•Any additional equipment or components must
be designed such that they have no Electro
Motive Force effect on the vehicle.
•The alternator and Engine Management
System [EMS, also referred to as Powertrain
Control Module (PCM)] are interdependent.
•The alternator should not be used as a source
for a conventional D+ signal.
Refer to: 4.14 Special Conversions (page 131).
•Take special care with the routing of existing
electrical looms within the vehicle to avoid
damage when fitting additional equipment.
WARNING: The fitting of voltage
boosters or other devices to
enhance alternator output are not
allowed. The fitting of such devices
will not only invalidate vehicle
warranties, but could damage either,
or both, the alternator and Engine
Management System or Powertrain
Control Module (PCM), and possibly
affect vehicle legal compliance.
Check local legislation.
Please see below the note concerning installation
of equipment containing an electric motor.
Where vehicles are equipped with twin battery
system, no additional connections should be
made to the terminal posts of the start relevant
battery. Further connections should only be made
via the customer connection point.
When an additional battery is fitted, this must be
connected to the appropriate battery.
Refer to: 4.4 Battery and Cables (page 98).
Disconnect all batteries, including earth, and the
alternator multi-plug prior to using welding or
cutting equipment and before working on any
electrical installations.
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
96E84706

•Before disconnecting the battery, check
availability of radio key code.
•Fuses – when auxiliary electrical systems are
to be added to the vehicle it is mandatory that
the additional circuit design includes the
necessary fuses.
•The Special Vehicle Option auxiliary fuse box
is recommended.
Refer to: 4.13 Fuses and Relays (page 119).
4.3.4 Fitting of Equipment
Containing an Electric Motor
WARNINGS:
When equipment containing an
electrical motor is connected, it
must be connected via a blocking
diode or relay to prevent “back
Electro Motive Force (EMF)” being
applied to the auxiliary terminal.
When electric motors are to be
fitted, account must be taken of the
potentially high currents that a
motor can draw.
CAUTION: The following must be
observed:
•All motors must be driven via relays with
contacts rated at least 3 times the maximum
rated current of the motor.
•All motor supply circuits must be individually
fused with the proper fuse rating for the
motor.
•All power wiring must be rated for at least 3
times the rating of the motor and installed as
far away as possible from any existing vehicle
wiring.
•All motors fitted should be fully suppressed to
ensure electrical interference does not affect
the vehicle systems.
•Add EMC emissions statement to CE
approval.
4.3.5 Vehicle Electrical Capacity
- Alternator
WARNING: Do not cut into the
alternator wires or use the
alternator as a source to obtain a
'D+ Signal'
An engine run signal is available from the Central
Junction Box by installing a T-piece jumper
harness (Ford Part Number 6C1V-14A411-F_).
Refer to: 4.14 Special Conversions (page 131).
4.3.6 Charge Balance Guidelines
The base vehicle is fitted with a 150A alternator.
It is recommended to conduct a charge balance
calculation in case the conversion comprises a
high number of electrical consumers or high
electrical consumption is expected.
4.3.7 Circuit Diagrams
For circuit diagrams for Auxiliary Fuse Box
Connections and Standard Ford relays.
Refer to: 4.13 Fuses and Relays (page 119).
Full vehicle wiring and circuit diagrams are in the
Ford Workshop Manual.
NOTE: For further information please contact
your local National Sales Company
representative, or Local Ford Dealer. If they are
unable to help you then please contact the
Vehicle Converter Advisory Service at
[email protected].
FordTransit 2006.5 (April 2006–)
Date of Publication: 12/2006
4 Electrical
97