My Daughter's 2010 4 cylinder Rav4's ac was not cooling. I purchased an extended warrantee when we got it so I took it this morning to the Toyota dealership for service. The car has 60K miles and my warrantee runs to 125K miles, thank God. They have performed every test and followed procedures to hunt down why no juice is reaching the compressor. The Service Rep. says it may be the computer as they cannot find any other reason. It's been there since this morning and it's 6pm and will continue to be there tomorrow. I personally think it very well may be the computer that is not sending the right message.. Any theories?