Ford Galaxy / Ford S-MAX. Manual — part 843

Component checks

Power supply relay

1. 1. Check the normally open contact in the unswitched state:

Measure the resistance at the power supply relay, between pin 3 and pin 5,
component side.
Is a resistance of more than 10,000 Ohm measured? If yes, go to 2. If no, RENEW
the power supply relay.

2. 2. Check the normally open contact in the switched state:

Using a fused test cable (1 A), connect pin 1 of the power supply relay, component
side, with the battery positive terminal.
Using a test cable, connect pin 2 of the power supply relay, component side, to the
battery negative terminal.
Measure the resistance at the power supply relay, between pin 3 and pin 5,
component side.
Is a resistance of less than 2 Ohms registered? If yes, the power supply relay is
OK. If no, RENEW the power supply relay.

with the aid of the Wiring Diagrams. CHECK the
operation of the system.

Module Configuration - Module
Configuration

S-MAX/Galaxy 2006.5 (02/2006-)

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General Procedures

1. The vehicles utilize a new form of module

configuration called "central module
configuration". Here, all of the necessary
configuration parameters are stored in the
generic electronic module (GEM) at the factory,
and from there they are transmitted via the CAN
bus network to the individual modules. The
Worldwide Diagnostic System (WDS) now
includes a new routine for replacing or
subsequently changing the configuration data.
This new routine is used to perform the central
module configuration. However, in this case the
data are no longer read into WDS like before -
instead, they are transmitted by the GEM to the
relevant module. WDS is only used to initiate and
monitor the process. For safety reasons all of the
configuration data which are saved in the GEM
are also backed up in the instrument cluster. If
the GEM then needs to be replaced, this means
that the required configuration data can be read
out from the instrument cluster with the aid of
WDS and then transferred to the new GEM. The
GEM checks the configuration data for
consistency and stores a WDS trouble code
(DTC) in the event of a fault. In the event of a
fault the functionality of a particular module may
be restricted. When installing a new GEM, both
the key for the radio remote control and for PATS
must be re-programmed (also see the
description "Module Controlled Functions"). The
procedure for this is the same as for current
vehicles.

2.

NOTE: Ensure that the most up-to-date
software version is installed in WDS.
NOTE: In the case of engine running
concerns, module-reprogramming of the PCM
may be required. To do this, a revised
software version is transferred to the PCM via
the GEM using WDS.

In WDS, select "Central module configuration"
from the tool box and follow the instructions.

3.

NOTE: Following installation of a wheel/tire
combination, for which the tire-tread
circumference does not correspond to that of
standard tires, the tire size must be changed
in the GEM using WDS.

In WDS, select the "Central module
configuration" from the tool box and then the
"Programmable parameters" submenu and enter
the corresponding tire size under the "tire size"
menu item.

Module Configuration - Programmable
Module Installation

S-MAX/Galaxy 2006.5 (02/2006-)

Print

General Procedures

1.

NOTE: In order to minimize module
variations, different equipment levels and
functionalities are incorporated in the same
module. For this reason, modules must be
programmed following replacement. For this
purpose, the vehicle-specific data is read out
of the module to be replaced using WDS and
is transferred to the new module. In the
process, it is also possible to replace older
software versions with more up-to-date
versions, for example.
NOTE: If, before replacing a module, it was
not possible to read out the vehicle-specific
data using WDS (the module to be replaced
does not respond) then, during programming
of the new module, the vehicle-specific data
must be entered manually via a selection list
in WDS or via a code which can be obtained
from the Technical Hotline.
NOTE: Ensure that the most up-to-date
software version is installed in WDS.

In order to program, select the "Install
programmable module" submenu in the "Module
programming" menu tool box and then follow the
instructions.

2.

NOTE: The number of modules installed in
the vehicle can vary according to equipment
level.

The following modules must be
programmed after replacement:
Generic electronic module (GEM)
Powertrain control module (PCM)
Instrument cluster (IC)
Anti-lock braking system module (ABS)
Restraint control module (RCM)
Electrical parking brake (EPB)

3.

NOTE: If, before replacing a PCM, it was not
possible to read out the vehicle-specific data
using WDS (the PCM to be replaced does not
respond), configuration of the PCM must be
performed following programming. For this
purpose, the vehicle-specific data must be
entered manually.

In order to configure the PCM, select the
"Programmable parameters" submenu in the
"Module programming" menu tool box and then
follow the instructions.

4. Following configuration of the GEM, module-

resetting of the GEM using WDS must be
performed. For this purpose, select the
"Programmable parameters" submenu in the
"Module programming" menu tool box and then
follow the instructions under the "GEM reset"

menu item.

5. For vehicles with anti-lock braking system and

electronic stability program, these must also be
configured using WDS following replacement of
the lateral acceleration sensor, yaw rate sensor
or pressure sensor. Configuration is performed in
the "Programmable parameters" menu tool box.