Door Ajar Light Problem?

[Limishowman3]

Ok, this problem has been ongoing for about 3 years now, not a real big one, but just gets annoying. My door ajar light will come on and stay on saying one of my doors is not closed all the way. Well I will get out of my truck slam all my doors and still it says door ajar. Light will turn off in the cab after going 15mph. But will turn back on will speeds dips below 15mph. It sometimes will be like this for a couple of days and then goes away. It seems to happen when someone opens my back door. Now when I have taken my truck to the shop, the problem never happens, so they say they can't tell what is wrong with the sensors or the problem. Any of y'all had this problem? Any feedback will be greatly appreciated.

 

[JLDickmon]

well, probably the door switch in one of the back doors..

they're screwed into the underside of the latch inside the door, and are prone to stick.

you could hose the latches down with WD40 untill you're SURE you got some into the switches, or just replace them.. they're only like $18.

 

[Limishowman3]

Thanks I will try that out.

 

[twt]

I had the same problem & the WD-40 solved it.

 

[MONSTERPLOW]

Where is it located on the '99 reg cabby???

 

[drepka]

locks

Same prob here and some silicone spray fixed it right up, have to spray PLENTY though!

 

[Limishowman3]

DW-40

Haha, my dad says DW-40 will fix anything. Most of the time he is right. Thanks for the advice I will try it out.

 

[BigRedJeep]

same problem. wd40 works wonders

 

[treyloco]

I'm not sure if I have the same problem or not. But my dome lights do not always come on when I open my door.

 

[JLDickmon]

I'm not sure if I have the same problem or not. But my dome lights do not always come on when I open my door.

it very well may be...