I have an 07 GXP and the temp has been running as high as 230. The AC will stop cooling while at a stop light, so I know something is wrong. When I stop and check the fans, only the passenger side is running (this is at idle with the AC turned on) or with engine shut off and fan running after shutdown. I'm assuming at 230 degrees both fans should be operational and since they're not is the consensus that the controller is bad or the fan ? Any advice is appreciated.