Normal Operation
WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
The electronic flasher receives voltage from the central junction box (CJB) fuse 18 (20A) through circuit 10 (LG/RD). Voltage is then routed to the multifunction switch through circuit 385 (WH/RD) (hazard lamps) and circuit 44 (LB) (turn lamps). When the hazard switch is activated, voltage is routed to all of the turn lamps. The electronic flasher receives ground through circuit 57 (BK).
Possible Causes
- Fuse
- Circuit 44 (LB) short to ground
- Circuit 57 (BK) open
- Circuit 295 (LB/PK) open
- Circuit 385 (WH/RD) open or short to ground
- Multifunction switch
- CJB
- Electronic flasher