The temperature needle does not move

Hello, my problem is that the temperature needle has stopped, what can you have? And if it is from the temperature sensor that carries the clock where it is located.
My car is an Atlanta Ford Escort of 94

greetings and thanks for your attention

Hello, for the K Indicas Model I think K is a 16V Zetec engine, if so, the sensor is in the cylinder head by the front of the thermostat, square connector with 2 pins. Almost insurance k is the sensor.

Thank you so much!!!! Indeed, he was saying and from there it was the failure, he is already solved. And forgive for the delay to answer, but until yesterday I had no time to change it.
Greetings