Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
The multifunction switch routes voltage through circuit 13 (RD/BK) to the central junction box (CJB) fuses 23 (10A) (RH headlamp) and 25 (10A) (LH headlamp). After passing through the fuses, voltage is then carried through circuits 161 (DG/OG) (RH headlamp) and 160 (DB/WH) (LH headlamp) to the low beam headlamps. Circuit 57 (BK) is the ground circuit for the headlamps.
Possible Causes
- Fuse
- Circuit 13 (RD/BK) open
- Circuit 57 (BK) open
- Circuit 160 (DB/WH) (LH headlamp) open
- Circuit 161 (DG/OG) (RH headlamp) open
- CJB