92 chevy 3500 AC prob.

[cowboy379]

I have a 92 chevy 3500 that the AC compressor wont kick in and out like it should. It stays in and will not kick out. What should I look at next?

 

[robzombie4551]

Cycling switch on the compressor first.

High side switch, low side switch. possibly [stuck] not sending the right signal to cycling switch.

check the cycling switch to see if it is stuck or getting constant voltage.