Sorry if this has already been posted. Apparently the primary fan (the one that comes on at around 220* has failed, and the only one working is the one in the 240* range. My question... Which fan is it that comes on first, driver side or passenger side? I need to change the primary fan out but not sure which one it is, and dont want to overheat the engine again just to find out lol. Thanks.

 

Driver