Have you checked the compressor relay under the hood? If you pull it, does the clutch disengage?

 

I CHECKED THE RELAY, FUSE,AND THE PRESURE SWITCHS. It was the pin in the cluster, I had the brake light on and when I resolderd the pins on the cluster it started working so I searched for the cluster diegram and solderd the pins back. Thanks for the diegram isvend it will come handy in the future. Everything runs through the can bus sytem in the cluster. Thanks.

 

and this fix stopped the compressor from staying engaged all the time?

 

How did you fix the instrument cluster for the brake light?

Thanks
Tom

 

I actually just fixed mine yesterday. you gotta take the cluster out and tear it apart to get to the broken solder. I couldn't see a crack at all, but I went ahead and added solder where the youtube guy said to and it worked. if you are looking at your gauges, its the plug on the upper left side. on the board, there is a tiny block with 821 on it. it has 2 solder places on it. dab some new solder on it carefully. the step motor for the RPMs is right below it and you could melt it (I did a little).