Interior Lighting: Notes
WARNING: This page is about a different car, the 2009 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM).
The SJB controls all of the interior lighting functions. The interior lighting system consists of the following components:
- Door ajar switches
- Instrument panel dimmer switch
- Interior/map lamps
- Cargo lamp
- Vanity mirror lamps
- SJB
The interior lighting system consists of 2 subsystems:
- Courtesy lamps
- Demand lamps