I have a 97 f150 and lately the door ajar light dome light and door light and bed light will stay on when all doors are shut and I get the door alarm when the keys are in the ignition with the doors shut and the truck off any ideas? I was thinking the gem but I would like to try easier stuff first

 

Try blasting the sensors? on the doors with some wd40

 

like where the door mechanism is the part that locks the door that thing haha hopefully you know what i mean

 

When mine acted up like that I blasted the **** out of the latch and that black bar on the front of the door that goes into the cab stuck the tube behind tje rubber piece and blasted away, also this happened after it rained for a week so there was a lot of moisture in the air and the nooks and crannies of the truck, hope this helps

 

Thanks!

 

Having the same problem with my 91, the 2 lights on either side of the dome light are also no longer working, any ideas?

 

Had the same issue on my B2500, and WD40 solved it! Must be a Ford thing.

 

The 91 uses a different door switch that is easily replaced.

 

I`m gonna hit the door switch with some wd40, cause I think that is the problem but I think its weird that both side lights arent working. Doubt both bulbs burnt at the same time