My Lamp Out light is on...but I can't find a lamp that IS out???????

What next? Thanks....

 

Do a search.

OR

Just down the page a bit....

https://www.dieseltruckresource.com/...threadid=68367

 

Hoss...thanks!

I sometimes forget to search since I have a habit of reading every darn post on this thing!

Looks like I will go buy some bulbs and get ready to change...or just change them outright so I don't give johhny law a chance to ruin a friday night.

 

 

check the bulbs in the taillights make sure the y are not loose.

 

I had that same problem on my 2003. It wasn't actually the bulb, it was the circuit panel that the rear bulb on the back plugs into. I had the dealership replace the circuit panel and everything was fine. I first tried putting new bulbs in and noticed that the old bulbs were not blown.

 

I had the same problem too.... loose plug on the left rear....

 

same problem here, I cleaned and tightened the bulb contacts(by squeezing them closer together) and no problems since. This was rec. by the service writer at my dealer.

 

Any kind of a high resistance in the circuit will cause the lamp-out light ,along with an annying chime. In my case the bulbs had been installed dry,the base should be dipped in conductive grease.