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2015+ radiator/cooling fan relay

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20K views 6 replies 6 participants last post by LolGoCryAboutIt Aug 12, 2024

Zfromme Discussion starter

4 posts · Joined 2015

#1 · May 25, 2018

My cooling/radiator fan isn’t consistently going on, does anyone know where the relays are located for a 2015+ wrangler for testing purposes?

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If your 2015+ Jeep Wrangler's radiator fan isn't working, especially when the A/C is on, and you're getting error codes P0480 or P0693, the coolant relay might be the issue. The relay is located on the driver's side left fender well, close to the firewall. A replacement relay, such as the Standard RY1756, can be purchased from auto parts stores like O'Reilly's, Advance Auto Parts, or AutoZone for around $46. Replacing this relay can resolve overheating issues caused by a faulty fan.

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Zfromme

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Joined Jul 23, 2015

4 Posts

Discussion starter · #3 · May 25, 2018

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)

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