Instrument Cluster and Panel Illumination
WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
The instrument cluster and panel lighting is powered and controlled by the headlamp switch (11654). The instrument cluster (10849) has six instrument panel lamp socket and bulbs (13B765) for illumination.