I am working on a 2011 Murano. The a/c clutch will not engage. The original clutch had burned up and was replaced. It worked for a short time and then quit, and now it won't engage. A/C pressures are good, according to my gauges, and there are no codes in any of the modules (ECM, BCM, HVAC, etc.) There is one issue that I am scratchin my head over though. When you start the engine, no matter what the ambient temp is, or whether the a/c is turned on, both of the radiator cooling fans come on. I can see no unusual data in the ECM, but the a/c pressure sensor reading shows to be at 5.08V. The a/c request PID in the HVAC module show YES when the a/c is turned on, but the ECM shows the a/c request as OFF. Any ideas?