Ford Ecosport: Lighting / Interior Lighting
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 diagnostic scan tool
prior to removing the module...
Overview
The interior lighting system consists of:
Courtesy lamps
Demand lamps
Ambient lighting
The courtesy lamps subsystem consists of:
Interior lamps
Door ajar switches (integrated into the door latches)
Courtesy lamp switch (integrated into the front interior lamp)
BCM
The
courtesy lamps provide illumination t..
Other information:
DTC Chart: BCM
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).
BCM
DTC Chart
DTC
Description
Action
B123A:11
Left Front Tu..
BXXXX:2B, BXXXX:81 (any BXXXX DTC with a 2B failure type, or any impact sensor with an 81 failure type) Signal Cross Coupled
Refer to Wiring Diagrams Cell 46 for schematic and connector information.
Normal Operation and Fault Conditions
The RCM
monitors all deployable device and sensor circuits for a signal cross
coupled (short) between components. Signal cross coupled Diagnosti..