2003 Ford F-150 fuse box diagram - StartMyCar 37 rowsThe 2003 Ford F-150 has 2 different fuse boxes: Passenger compartment fuse panel diagram; Power distribution box diagram * Ford F-150 fuse box diagrams change across years, pick NO. - TYPEDESCRIPTION1 fuse 15A miniAudio2 fuse 5A miniPowertrain Control Module (PCM), Cluster3 fuse 20A miniCigar lighter, Data link connector4 fuse 5A miniPower mirror switch, Mirror turn signal relaysSee all 37 rows on wwwtmycar Fuses and relay box diagram Ford F150 1997-2003 Passenger compartment fuse panel Ford F150 1997-2003. The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses. To remove a fuse use the fuse puller tool provided on the fuse panel cover.