Ford F150 Door Ajar Sensor

The door ajar switch is a plunger type of switch.

Ford f150 door ajar sensor.

On top of the switch is a plunger that goes up and down. Fixing the rear left door ajar problem. Door open warning switch right. Number 6 is the door ajar switch number 2 is the door latch.

The switch is twisted into the bottom of the door latch and when the door is closed the door latch has a arm that comes down and pushes on the plunger of the switch to show the. 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. 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.

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. 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.