Passenger Compartment Fuse Box
* Fuse 1 (7.5A): Power point in console / Cigar Lighter
* Fuse 2 (20A): Instrument Cluster
* Fuse 3 (10A): Radio / Clock
* Fuse 4 (10A): Power point in instrument panel
* Fuse 5 (15A): Back-up Lamp
* Fuse 6 (15A): Trailer Tow Module / Brake Controller
* Fuse 7 (25A): Power Windows / Power Door Locks
* Fuse 8 (20A): Exterior Lamps / Turn Signals / Running Lamps / Taillamps
* Fuse 9 (25A): 4WD Switch / Electronic Shift-On-The-Fly
* Fuse 10 (25A): Moon Roof
* Fuse 11 (25A): Overhead Console
* Fuse 12 (25A): Dome Lamp / Courtesy Lamps / Map Lamps
Engine Compartment Fuse Box
* Fuse 1 (40A): Electric Fuel Pump / Fuel Pressure Regulator / Fuel Injectors
* Fuse 2 (30A): Anti-lock Brake System (ABS)
* Fuse 3 (25A): A/C Clutch Relay / A/C Compressor
* Fuse 4 (30A): Engine Cooling Fan / A/C Fan Relay / A/C Condensor Fan Motor
* Fuse 5 (20A): Horn
* Fuse 6 (25A): Ignition Coil / Ignition Module
* Fuse 7 (25A): Powertrain Control Module (PCM) / Transmission Control Module (TCM)
* Fuse 8 (25A): Charging System
* Fuse 9 (20A): Transmission Shift Solenoids
* Fuse 10 (15A): Electronic Brake Control Module (EBCM) / Cruise Control Servos / Cruise Control Switch / Brake/Cruise Control Switch
Additional Fuses
* Mega Fuse 1 (60A): Engine Cooling Fan
* Mega Fuse 2 (60A): Starter Relay / Starter Solenoid
Please note that this fuse box layout is for the 2003 Ford F-150 truck with a 5.4L V8 engine. The fuse box layout may vary for other models and engine sizes.