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Home >> Ford >> 2007 >> Focus L4-2.0L VIN N >> Repair and Diagnosis >> Lighting and Horns >> Description and Operation >> Interior Lighting
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Interior Lighting

INTERIOR LIGHTING

The interior lighting system consists of the following components:
- Generic electronic module (GEM)
- Central junction box (CJB)
- Interior/map lamps
- Cargo lamp
- Door ajar switches
- Liftgate/liftgate glass ajar switches

The interior lighting system consists of 2 subsystems:
- Interior lamps
- Demand lamps

The interior lamps are controlled by the CJB. The interior lamp subsystem consists of the interior dome lamps.

The demand lamps subsystem consists of the front dome lamp, map lamps, luggage compartment lamp and the cargo lamp. The GEM controls the demand lamps by providing ground for the battery saver relay.

Both subsystems use the same power supply circuit through the CJB fuse 35 (7.5A).
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