2009 F150 Door Ajar Switch

This past monday morning i went out to get in my truck and go to work.
2009 f150 door ajar switch. Let go in depth with some theory and testing of ford door ajar switches. I noticed after i got in and cranked it that the left rear door ajar message was displayed on the screen. 2009 2014 f150 left rear door ajar please help. Oil pressure switch 6l 3v lower left front of engine.
Oil pressure switch 6l 2v lower left front of engine. I got out opened the left rear door and closed it again. A mix of rust penetrant and wd 40 fixes most of these. Brake fluid level switch brake fluid reservoir.
The 2009 ford f 150 has 2 problems reported for door ajar sensor faulty. 2009 ford f150 switch locations. Door ajar switch right rear right rear door. Try at your own.
Door ajar fix for ford vehicles. Average repair cost is 20 at 129 400 miles. Door ajar switch left rear left rear door.