2004 Ford F250 5.4 Liter, Engine Stalls, Code P0231

This 2004 Ford F250 with a 5.4 liter gas engine came in with the complaint that the engine would occasionally stall. Testing found a code P0231 stored which indicates a problem with voltage to the fuel pump. Studying a wiring diagram showed several things. Number one is that when the fuel pump relay is engaged … Continue reading “2004 Ford F250 5.4 Liter, Engine Stalls, Code P0231”

2010 Ford Explorer-No Crank Condition- Fuse #8 and Otis Diode Blown

This 2010 Ford Explorer with a 4.o liter engine was towed in with the complaint that the engine would not crank. The vehicle owner had found that the fuse #8 in the interior fuse box was blown and the Otis or starting diode in the underhood fuse box had melted. It took some effort to … Continue reading “2010 Ford Explorer-No Crank Condition- Fuse #8 and Otis Diode Blown”

2008 Ford Expedition-Power Seat Not Working

This 2008 Ford Expedition came in with the power seat not working. testing found that fuse number 45 in the underhood fuse box was blown. The problem was intermittent so I installed a new fuse and marked it’s location on the fuse box cover. The customer was on her way out of town so there … Continue reading “2008 Ford Expedition-Power Seat Not Working”

2003 Ford F150 Interior Fuse Box Identification

2003 Ford F150 Interior Fuse Box Identification. Below you will find an image of the interior or central junction box. Each component is identified and there is a legend below. Clicking on the image will enlarge it. Fuse Legend 1 (15A) – Radio, Video Cassette Player, Rear Seat Entertainment (RSE) Module, Rear Integrated Control Panel … Continue reading “2003 Ford F150 Interior Fuse Box Identification”

2003 Ford F150 Underhood Fuse Box Identification

2003 Ford F150 Underhood Fuse Box Identification. Below you will find an image of the underhood or battery junction box. Each component is identified and there is a legend below. Clicking on the image will enlarge it. Fuse Legend 1 (20A) – Power Point. 2 (30A) – PCM Power Relay. 3 (30A) – Main Light … Continue reading “2003 Ford F150 Underhood Fuse Box Identification”