When i turn on the a/c, the compressor tries to kick on but wont

I would check the fuses first. After you confirm the fuses are good, I’d unplug the compressor and turn on the ac inside the car. With a test light or voltmeter, one of the wires should have positive voltage. Assuming the climate control unit inside the car is working correctly. If one has power when u switch it on inside and then when U turn it off the wire that had power doesn’t anymore then check to make sure the other wire is grounded. If it is the compressor is bad. Now if you don’t have enough Freon in the car it won’t kick on. The low pressure switch will prevent it from kicking on. Does your fans kick on when you turn on the ac inside? You can take and apply power to the compressor with a jumper wire from the positive terminal
On the battery and hook it to the positive wire on the compressor. If the compressor kicks on it’s good and it’s not the compressor.

you need to check the pressure of the system if the system is a little low on freon it will cycle more also if the cooling fan is not working the pressure will raise and also shut off

Could be low on freon, a faulty relay, fuse, pressure switch, or compressor clutch.

Inner rim is the compressor. If it wont turn youre compressor is bad.

try the fuse,then the relay,then the wire going to the clutch on the compressor

you should be adding the 134a to the system the low pressure switch is doing its job by not allowing the compressor to kick on, it wont kick on until there is enough 134a in the system to be above the preset pressure for the low pressure switch.

replace comp cycling switch

if compressor clutch dont kick in .it has a open in clutch coil.

Most likely a loss of refrigerant ( freon ) in the system. The A/C compressor uses a low pressure switch as a SAFETY to insure it wont turn on without freon in the system. Hope this helps.

check freon in system if not enough freon compressor wont kick in