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 ignition switch receives fused battery power from the central junction box (CJB) fuse 103 (30A) circuit 1050 (LG/VT), fuse 116 (30A) circuit 325 (DB/OG) and fuse 110 (30A) circuit 37 (YE). The ignition switch then provides fused battery power to the following circuits based on ignition switch position.
- OFF-No power on any circuits.
- RUN-Power on circuits 1040 (RD/BK), 964 (DB/LG), 16 (RD/LG) and 687 (GY/YE).
- START-Power on circuits 16 (RD/LG) and 1522 (DG).
- ACC-Power on circuit 964 (DB/LG).
Possible causes
- Fuse(s)
- Circuit open
- Ignition switch