Is ther an A/C light on 01 maxima auto climate control?

How would i kno if the ac is on?


also, how can i check if theres leaks in the system?


the previous owner said he had it refilled this year in juneIs ther an A/C light on 01 maxima auto climate control?
there has to be something that tells you the temp inside the car? A thermometer? compare it to what you set the climate control on it should be the same temp or near. To see if there is a charge put the climate control on the lowest setting and see if the air coming out of the vents is cold if not then there is no charge if you hit the gas a little and the air becomes colder then there is a low charge.