OK, I just replaced the water Pump, now my hydraulic fan stay at full blast all the time, I checked the plug at the powe steering pump and is ok. Please help

 

You may need to check one of the coolant sensor at the bottom of the radiator. There's another one by the radiator cap. You may disconnect one of these sensors and that will cause the fan to go to full speed.

 

Thank you so much for your help. So the sensors are located at the radiator???? my car has two radiator cap one located at the radiator and the second close to the injectors

 

I forget to welcome you to CL .... . Yes, your have two sensor, one at the bottom( driver side) fo the radiator and the another one by the injector. I'm sure the one by the radiator will turns the fan at full speed. Just double check all you connector because it was fine( I assume) before you did the water pump.

 

Thank you so much one more time, I just look the radiator all over the place and I can't find the sensors, maybe my engine is diferent or something. do you have a picture of the location of the sensors. One more time I want to thank you for taking your time to help me.