Ford Fusion: Instrument Panel and Interior Switches Illumination / Instrument Panel and Interior Switches Illumination - Overview. Description and Operation
Overview
Dimmable
illumination provides backlighting to switches and control components
when the parking lamps are on or a set level of intensity when the
ignition is on for non-dimmable components. The level of intensity for
the dimmable backlit components is adjusted by pressing the instrument
panel dimmer switch up to increase intensity or down to decrease
intensity.
The illumination sources can be controlled directly (non-networked) or indirectly (networked) by a module.
System Operation
System Diagram
Item
Description
1
FDIM
2
BCM
3
DDM
4
RDM
5
PDM
6
RDM
7
Headlamp Switch
8
Dimmable Components
9
GWM
10
Non-Dimmable Components
11
Non-Dimmable Components
12
Non-Dimmable Components
13
Non-Dimmable Components
14
Light Sensor
15
FCIM
16
APIM
17
ACM
..
Other information:
System Operation
Module Programming Menu
Module Programming is listed under the Toolbox tab after starting an IDS session with a vehicle. The module programming menu is disabled when a manual vehicle session is created.
The Module Programming menu has 4 selections:
Programmable Module Installation (PMI)
Module Reprogramming
Programmable Parameters
As-Built
These selec..
System Operation
System Diagram
Network Message Chart
NOTE:
The TCM is also known as the Secondary On Board Diagnostic Module C (SOBDMC).
Module Network Input Messages - ABS Module
Broadcast Message
Originating Module
Message Purpose
Accelerator pedal position
PCM
This message is sent to the GWM..