Ford Ecosport: Module Communications Network / Removal and Installation - Gateway Module A (GWM)
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
module after installation.
Using a diagnostic scan tool, begin the PMI process for the GWM following the on-screen instructions.
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Remove the screws and position the GWM down.
Torque:
27 lb.in (3 Nm)
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Disconnect the electrical connector and remove the GWM .
Installation
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To install, reverse the removal procedure.
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Using a diagnostic scan tool, complete the PMI process for the GWM following the on-screen instructions.
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...
Other information:
Stall Speed Test
WARNING:
Block all wheels, set the parking brake and firmly apply the
service brake to reduce the risk of vehicle movement during this
procedure. Failure to follow these instructions may result in serious
personal injury.
NOTE:
Carry out the Line Pressure Test prior to the Stall Speed
Test. If line pressure is low, do not carry out the stall test or..
Overview
Multiplexing
is a method of sending 2 or more signals simultaneously over a single
circuit. Multiplexing allows 2 or more electronic modules (nodes) to
communicate over a twisted wire pair [data (+) and data (-)] network.
The information or messages that can be communicated on these wires
consists of commands, status or data. Multiplexing reduces the weight of
the vehicle by..