Facing the front of the car, the water pump is on the left front of the engine. It is to the right of the battery. You can trace the hoses coming out of it if you lift the wiring harness.
In a car the water pump circulates coolant through the engine and to the radiator.
no but if you try to run the car with the water pump out you could overheat your engine
the water pump of a car is called 'la pompe à eau' in French.
You can not, and should not drive a car that has a bad water pump. The water pump pumps coolant through the engine. You engine will overheat and die without a functioning water pump.
add water and charge the battery
Car batteries are filled with sulfuric acid, not water. The battery fluids get "topped up" with distilled water if they get low.
You will shorten the life of the battery. Only add Distilled water to a battery.
Bad fuel pump relays aren't very common but i do run across them every now and then. If the relay is bad one of 2 things will happen - if the relay is "open" (unable to complete the circuit)then the fuel pump will not run and the car will fail to start. If the fuel pump is shorted (the contacts in the relay are fused together)then the fuel pump will never shut off...even if you shut the car off and the key is in your hand the fuel pump will continue to run until the battery is drained of voltage. Then the car will not start without charging the battery or "jumping" the car. About the worst thing a bad fuel pump can do to your car is cause it not to start. It could possibly ruin your battery if the battery sits discharged too long. However the odds on that are not great. Just charge the battery - change out the bad fuel pump relay and everything should be OK.
distilled water
If you can see the plates in the battery add distilled water to top it off.
Check the contacts/wiring where the relay is plugged in.