The fuse box for the 1999 dodge cummins turbo diesel ram pickup is located under the hood, on the driver's side.
2. Remove the fuse labeled "DOME RELAY"
This fuse is responsible for supplying power to the door locks. Removing this fuse will disable the auto door lock feature.
3. Replace the fuse cover
Once you have removed the fuse, replace the fuse cover to protect the fuse box from the elements.
4. Test the door locks
To test the door locks, open and close the driver's door. The doors should no longer lock automatically.
