It is in the door latch. You need to replace those switches. There are two in the drivers door and one in the passengers door. Take the door panels off and remove door latch and replace swithes.
www.promanuals.com/serviceparts/2004-mazda-b4000-truck-owners-manual-automated-download
The recommended spark plug gap for a 1998 Mazda B4000 is .054"
NO, the Mazda B4000 is basically a re-badged Ford Ranger. The 4.0 L engine has a timing chain and not a belt.
where i look only year 1994 mazda b4000 truck -fuel sending that find hard time
Instructions on how to remove a 1994 B4000 Mazda 4 wheel drive transmission
In the engine bay
4.0 l ford engine
Just behind the battery
on the oil pan
Replace the fuel filter.
Above the fog light on the driver side of the truck
Bring to a shop that has an ABS scanner to determine the problem