Coming home from work yesterday at around 100 deg F i was stopped at a traffic light for quite some time after highway speeds. When the light turned green i took off and noticed a huge loss of power, and a check engine light. Eventually the bike stalled and i pulled over to the sidewalk. After cooling a bit it started up and i drove 2 blocks home and parked it until today. Can't seem to find anything about testing the fan or location of the fan fuse. Can anybody more versed in this give me a little advice? After pondering over this i can't ever remember hearing the fan come on (that day, or ever) even on dessert ADV rides. Only issues ever are yesterday I'm having overheat issues, which i suspect is the result of inop fan... Bike is 2015 F800GSA stock except for AFIXED installed. Any help would be greatly appreciated. Thanks!