Normal Operation
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
When the headlamp switch is placed in the HEADLAMPS ON position, the voltage is routed from the central junction box (CJB) to the LH and RH headlamps through circuits 160 (DB/WH) and 161 (DG/OG), respectively.
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors