Ford Fiesta: Instrument Panel and Interior Switches Illumination / Instrument Panel and Interior Switches Illumination - Overview. Description and Operation
Overview
Dimmable Backlighting
Dimmable
illumination provides backlighting to all buttons during day time. It
also provides backlighting to switches and control components when the
headlamps or parking lamps are on. The level of intensity is adjusted by
pressing the instrument panel dimmer switch up to increase intensity or
down to decrease intensity.
Non-dimmable Backlighting
Non-dimmable
illumination provides backlighting to the window switches with the
ignition ON or OFF while the ignition relay is energized.
System Operation
System Diagram
Item
Description
1
MS-CAN
2
Infotainment Controller Area Network (I-CAN)
3
LIN
4
FCIM
5
IPC
6
APIM
7
FCDIM
8
Seat heater switch, passenger
9
Seat heater switch, driver
10
BCM
..
Other information:
B0002:11, B0002:12, B0002:13 and B0002:1A
Refer to Wiring Diagrams Cell 46 for schematic and connector information.
Normal Operation and Fault Conditions
The RCM continuously monitors the driver airbag stage 2 circuits for the following faults:
Resistance out of range
Unexpected voltage
Short to ground
Faulted driver airbag
If a f..
Removal
NOTE:
LH side shown, RH side similar.
Remove the front door window glass.
Refer to: Front Door Window Glass (501-11 Glass, Frames and Mechanisms, Removal and Installation).
Remove the front door speaker.
Disconnect the electrical connector and position aside the wiring harness.
Remove the retainers and the front ..
Categories
Removal
NOTICE:
If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.
NOTE:
Removal steps in this procedure may contain installation details.
All vehicles
Remove the battery tray.
Refer to: Battery Tray - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma
(414-01 Battery, Mounting and Cables, Removal and Installation).
Refer to: Battery Tray - 1.6L EcoBoost (132kW/180PS) – Sigma (414-01 Battery, Mounting and Cables, Removal and Installation).
Disconnect the vacuum tube from the brake booster and detach the routing clip.
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