Chevrolet Repair: A/C, 4x4 blazer, chevy s10

Question
I have a 99 chevy s10 4x4 blazer and my A/C is not working I check to see if I was getting current to the A/C with a multitester and I dont get any reading, I also check the fuses and they look good. Can you please help me.

Answer
Hi Dave,
Check the fuses with the tester.
I don't know if there is a fusible link for that truck, but check for one of them blown.
Then you need to check to see if there is power at the switches and relay, as well as the resistor pack on the blower housing.

Van