adamfysher
LVC Member
That doesn't tell you nearly enough. The PCM controls fan speed. Is it able to do so? Start the engine cold with the AC off. Turn the AC on. The fan should noticeably speed up. With the engine really hot, the fan should sound abnormally loud. It could be failure of the actuator (not uncommon), which is not too expensive to fix.
The fan did not speed up. It was actually so slow that I was able to stop it with my hand with the engine running.