1. You can scan the vehicles computer to pinpoint the problem's..
2. Check all of the a/c pressure switches..
3. Check the clutch coil and pressure switches pigtails..
4. Check for loose grounds..
Typical causes of a compressor not running are: low coolant, blown fuse in compressor circuit, bad compressor, bad temperature sensor.
No it doesnt and wont vibrate when it is being charged.
This is not a DIY job. It is illegal to release refrigerant into the atmosphere. Special equipment must be used to purge the system before removing and re-installing the compressor. The new compressor and system must then be charged correctly with refrigerant and oil. Take it to a professional.
air conditorner doesnt blow cold air has freeon compressor doesnt kick on
http://www.kick-fix.com/air-conditioning.html
The compressor is coming on because you have the heater set to defrost. Take it off defrost and the compressor will not come on. I would suspect the compressor is locked up.
Bad clutch on compressor, unplug the wires from the AC compressor, replace fuse if doesnt blow fuse its in compressor, if blows then gounded wire
it doesnt. you should get that checked it may be a problem with the relay
fuse
if it doesnt come on it may be the air charged temp sending sensor.... if it doesnt come on it may be the air charged temp sending sensor....
the head doesnt effect the output pressure of a compressor package but the size of the piston and the amount of clearence and volume between the piston and head changes your output psi
relay switch on dash is not ingaging tran case