Toyota Repair: AC, switch circuit, c tech

Question
I have camry 2006, and AC light start to blinking, and asked many technicians some of say this cutout fuse and another say switch circuit or sensor.....
at the first moment the AC works probably then  after some times start blinking...
at last days AC light blinking when I start to run AC....
please I need solution depends on your experience...
thank you

Answer
The system may be low on refrigerant, it's the most common cause for this, pressure gauges should be connected to read the freon pressures, that's the first step in diagnosing any a/c system problem, the system may have a leak or the compressor may have a problem, a good a/c tech can start a diagnosis from the line pressure information.