The electro fan does not start

Hello. I have problems with a Renault Express from 96. Recently I had to change a hose that connects the renovation of the refrigerant with the water pump that was bursting because the electro does not turn on. I wanted to know if the electro is damaged and I must change it or there may be another fault other than that. Any help will help me. Greetings.

Verify the fuses, it is possible that the electrventillator is burned

It always begins with the fuses, then disconnects the radiator bulb and you have a bridge in their cables and you see if they start if they do the problem is the bulb, if not, it starts it can be a failure in relay or in the wiring, now you have to bleed the French vehicles very well so that the fans work, you will have to check the thermostat in which the condition is located, but on average one it 40 minutes.