I keep spraying the door sensor with wd-40 as the posts say, but I will drive, hit a bump and the door ajar light comes on. Drives me nuts! I have to stop and slam my door again.

Is there a way to disconnect this sensor and fool the truck into thinking the door is always closed?

BTW - only happens on the drivers side suicide door.

 

Take the connector off that switch and see if the light is on.

If it is, cut and bend a piece off wire and connect the two pins.

Pretty sure there's only two wires. If there's three, experiment.

Insulate the jumper well so it can't short anywhere, secure it.

Best I can tell you, off the top of my head. Mine's 2 door.

It's cold up here in Morgantown, WV.

 

do a search on door trigger theres a thread i made that someone posted a how to replace the door trigger (sensor in the door) The sensor is actually in the driver door connected to the latch

 

there are also door ajar switches in the suicide doors in the bottom latch-my 2 little doors needed latch adjustments when closing to make the door ajar light work properly