AC Clutch disengaging eventhough the compressor is working well

[siljopalatty]

I have an issue with the AC of my Ford Explorer XLT 4X4 2010 model.
When I start the AC (max) everything works normal.

After a couple of minutes the clutch gets disengaged (whether the car is running or stopped).
If the car is not running the vibration can be felt when the clutch tries to re-engage after a couple of minutes. it tries a couple of times. sometimes suceed and sometimes not..
But if the car is running in the highway, after ~5-6 minutes the ac starts working normally. Then even if I take a stoppage (with ac switch ON), the ac will be working fine.

I would appretitate if anyone has a solution for this issue.

 

[donalds]

Sounds like its low on Refrigerant

 

[siljopalatty]

Sounds like its low on Refrigerant

I have already at a mechanic and it’s fine.
Moreover while running on highways it’s working fine.

 

[Bazz270]

Check for compressor clutch connector broken or loose / shortened on the engine harness (spare connector could be found on rockauto electric section)

Go thru the whole clutch wire path all the way from the compressor to the PCM plus check wire resistance

 

[siljopalatty]

Check for compressor clutch connector broken or loose / shortened on the engine harness (spare connector could be found on rockauto electric section)

Go thru the whole clutch wire path all the way from the compressor to the PCM plus check wire resistance

I have checked the cable and the connector on the clutch coil and seems fine. The resistance measurement i did not do. I will check it when i have an opportunity.