it is in the tank on drivers side. if you remove the bed bolts and shift the bed back you can access it quite easily. have done this on my own vehicle
google this ...mazda-autobestanswer. details there about the code 1506
Wiring diagram for 96 Mazda b2300
What is color for hot wire on a 1996 mazda b2300 truck for radio
Mazda named their truck models by engine size, so a B2300 is a 2.3 liter engine.
I found the owners manual for the 2003 mazda b2300 and it shows the fuses and what they are. http://www.manualowl.com/am/Mazda/2003-B2300/Manual/798
In the fuel Tank
Can you take a Ford Ranger 1994 bed and put it on a 1994 Mazda B2300? Truth be told, they are the same truck. My 1995 B2300 has "Made for Mazda by Ford" on a sticker inside the door of the driver's side. Also, the Chilton's manual for the Mazda B series trucks are the same as the one for the Ford Ranger.
A vacuum leak is one possibility.
it goes in the dip stick tube.
The maximum towing capacity of this 2003 B2300 from Mazda is 1,640. This truck has gross combined weight rating of 4,800 pounds.
The 1995 Mazda B2300 uses a OBD1 reader
chain the axle to a tree and just drive away. It's gone man.