1999 mazda 626 fuse 40A

Then you will have to have it towed to a shop

I would look at the owners manual and make sure that it calls for a 40 amp fuse. Maybe it's not the right size. But you don't want to go too big because if it is shorting out in the wiring it could cause a fire. Make sure you have the right size fuse if not, there is a short in the wiring or in the fan motor itself.

No this wont cause an overheat problem. Check the coolant level , check to see if the fans come on after it heats up. when the car is warming up you can check the thermostat, by touching the top radiator hose, after a few minutes the hose should get hot, this indicates that the thermostat opened up and is working. If it doesn't replace the thermostat. If it doesn't over heat until you start driving , then suspect the water pump. The impellers can slip on the shaft and not have enough flow to keep it cool.

Check the fuse, It might be a blown fuse. Good luck

Hi, i need to seen mazda 626 1990 2,0i electric diagrams, thanks

Pull the fuse out. If its an aftermarket alarm system it may have been plugged direct without a fuse so a total disconnection is needed at that power source

on this websites you find fuse box diagram and description for Mazda 626 (1999)
https://www.carknowledge.info/mazda-626-1997-2002-fuse-box-diagram/

https://www.autogenius.info/mazda-626-1997-2002-fuse-box-diagram/

it should not need more that 10 amps

That second Problem IS The Waterpump. As for the First Problem, You may need to replace the Belt and Belt Tensioner. If the Tensioner is Bad it will allow the Belt to slip and will Not allow the Alternator to Recharge the Battery. For that Matter it Could cause the Overheating Also. I would go with the Belt and Tensioner First and see where you are.

Finally gave up and took to local shop where they performed a pressure test on the engine coolant system. They found a small hole in the plastic reservoir which had to be replaced. Issue now resolved – thanks!