If you are *certain* that the new part is good, trace the wire, looking for a connection between harnesses. If found, check for continuity to that point and from that point forward. Check for insulation melted between the contacts that could break circuit.
Mazda Navajo was created in 1991.
Just behind the battery
How to remove ignition switch on a 91 Mazda Navajo
I need installation instruction for a 1994 Mazda Navajo
where can i find a fuse box diagram for a 1994 Mazda Navajo
If it is fuel injected, the pump has to run continuously. If it has a carburetor, it is probably getting weak.
Look behind the front tires in the fender well. Then look underneath the rear end up above the tire. The springs will be obvious if they're there.
Dexron II (or III) is the recommended automatic transmission fluid for a 1994 Mazda Navajo. It requires 3 quarts to do a fluid change.
19.3 gallons
2 3/16"
Replace hinges.
The fuel pump relay on a 2002 Mazda 626 is located in the engine compartment on the driver's side. It is in a bank of relays just behind the battery location.