I dont think the fan comes on unless the engine reaches a certain temp. Does it not come on at all? or just after its been running awhile?
Did you ever find out where the relay is on the 2015 jeep? Most of the videos shown around the net are for older models, and I cannot find anything about the fan relay for the 2015 other than the relay that is in the fuse block.Engine overheats only when the A/C is on and comes right back down when I turn it off/switch it to heat. The two engine codes I occasionally have pop up are P0480 (cooling fan 1 ctrl circ open) and P0693 (fan 2 ctrl circ low)
On my 2017 it states the relay is in the power distribution centre (fuse box).Did you ever find out where the relay is on the 2015 jeep? Most of the videos shown around the net are for older models, and I cannot find anything about the fan relay for the 2015 other than the relay that is in the fuse block.