Lincoln Nautilus: Interior Lighting / Interior Lighting - Overview. Description and Operation
Overview
The interior lighting system consists of:
-
Courtesy lamps
-
Demand lamps
-
Ambient lighting
The courtesy lamps subsystem consists of:
-
Interior overhead lamps
-
Luggage compartment lamp
-
Liftgate cargo lamp
-
Puddle lamps
-
Front door illuminated scuff plates
-
Exterior door handle lamps
-
Door ajar switches (integrated into the door latches)
-
Courtesy lamp switch (integrated into the front interior lamp)
-
DDM
-
PDM
-
BCM
The
courtesy lamps provide illumination to the vehicle interior and below
the exterior mirrors when entering or exiting the vehicle or when
requested using the courtesy lamp switch located on the front interior
lamp assembly.
The demand lamps subsystem consists of:
-
Interior lamps (map lamps)
-
Vanity mirror lamps
-
Glove box lamp
-
BCM
The demand lamps provide illumination to specific areas within the vehicle when needed.
The BCM energizes the demand lamp relay to supply voltage to the demand lamps when the battery saver feature is not active.
The ambient lighting subsystem consists of:
-
Ambient lighting Light Emitting Diodes (LEDs)
-
FDIM (touchscreen)
-
BCM
The ambient lighting is controlled using the FDIM
(touchscreen) controls. The ambient lighting provides aesthetically
colored illumination to the following locations for illuminated entry or
when the ignition is in RUN with the parking lamps on:
-
Floor console cup holders
-
Floor console media bin (white only)
-
Floor console storage bin (white only)
-
Floor console pass through
-
Instrument panel
-
Interior door release handles
-
Interior door trim
-
Interior front door map pockets
-
Front footwells
-
Rear footwells (rear of floor console)
System Operation
System Diagram
Item
Description
1
BCM
2
DDM
3
PDM
4
APIM
5
FDIM
6
GWM
7
RGTM
8
Door Ajar Switches
9
Headlamp Switch
10
Overhead Console
11
Overhead Console
12
Rear Courtesy Lamp
13
LH Rear Courtesy Lamp
14
RH Rear Courtesy Lamp
15
..
Other information:
Removal
NOTE:
This procedure can be used for all locations of the component.
Remove the screw cover.
Remove the screw and position the rear lamp assembly.
Disconnect the electrical connector and remove the rear lamp assembly.
Installation
To install, reverse the removal procedure.
..
Special Tool(s) /
General Equipment
Fluid Suction Gun
Fluid Container
Materials
Name
Specification
Motorcraft® Premium Windshield Wash Concentrate with BitterantZC-32-B2
WSS-M14P19-A
Removal
NOTE:
Hood removed in this procedure for clarity.
Siphon the windshield washer fluid out.
Use the General Equipment: Fluid Suction Gun
Use the General E..