So my XC90 overheated yesterday didn't know why so I went through some test's. When I turn on the a/c the fan did not work. I pulled the plug and there is power to the red wire on the plug and when I plugged it back in the fan came on. Drove it around town for a little and when I got back to my garage the fan is still running. I shut the motor down and restarted it and again no fan? I pulled the plug to the fan and put 12 volts and a ground directly to the fan and I get nothing. Would this indicate that the fan is shot or could it be something else? Thanks for any suggestions.....