Use the exact same size, shape and color fuse as the blown out one you removed from the fuse box
If your heater does not work on your 94 Mazda Protege, check the thermostat. You can also check the heater fuse to ensure it has not blown.
The relay is H270 above the fuse block next to the clutch pedal.
The 1999 Mazda Protege DLC fuse can be found in the fuse box. The DLC fuse will be at the bottom of the first column.
Fuse panel.
The horn fuse is the same as the stop lamp fuse
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It is important to know where the parts are within a car. The horn relay in a 1993 Mazda Protege is found in the cars fuse box.
Email me for the Fuse diagram dwillman@canada.com
It is run off of the same fuse as the engine computer.
The 2001 Mazda Prot?g? air conditioning fuse can be found in the fuse box. The air conditioning fuse will be in the first column, third from the bottom.
The fuse for the horn should be on the drivers side underneath the dash. There is a diagram on it that shows the horn fuse.
The fuse located inside (driver's side) #13 is responsible for it.