Ford F150 Door Ajar Sensor

Fixing the rear left door ajar problem.

Ford f150 door ajar sensor.

March 18 2018 a ford door ajar sensor lawsuit claims the sensors send false signals that the doors are open when they are in fact closed. Door open warning switch right. On top of the switch is a plunger that goes up and down. Fix door ajar light on ford first try lubricating the door ajar switch.

It is simply a spring loaded plunger attached to a switch in the door that is compressed when the door is closed and extended when open. Number 6 is the door ajar switch number 2 is the door latch. With power locks the door ajar warning switch activates the door ajar warning light when your door is open. The 2009 ford f 150 has 2 problems reported for door ajar sensor faulty.

If that doesn t work disconnect the electrical connector at the door latch and test for bcm power and ground. Shoot a light lubricating oil into the latch and open and close the door several times to work the lube into the pin switch. Average repair cost is 20 at 129 400 miles.