Hey there, so I’m having some issues with my power Mac G5 quad with it not having the fan spin because when I do power it on it does seem to spin and all that for just a sec, but then he doesn’t want to spin anymore I tried to run the Apple diagnostic software and they told me it was an intake fan issues so I went on eBay and got a new intake fan, but it seems like that didn’t work either and I’ve tried troubleshooting this the best that acknowledge that I can and there’s no sensor issues either and the inside of the water cooling is completely dry and clean can anybody give me any suggestions on troubleshooting this thank you