If you are not overheating your temperature gauge is mainly in the middle area and the electric fan comes on when you engage ac you should be ok.
2004 jeep liberty cooling fan relay location.
Sounds like your cooling fan relay is bad the jeep grand cherokees are known for this first thing i would do is unplug the radiator cooling fan and run 2 jumper wires direct from the battery to the fan connector if the fan kicks on your fan motor is good and the relay is bad if the fan doesnt kick on replace the fan motor with a new unit the cooling fan relay on your particular model jeep.
The relay is also energized when air conditioning is selected and coolant temperature is above 95 c 203 f the pcm stores any fault codes and is responsible for sensing.
Your jeep liberty s radiator fan has one of the most important jobs on the vehicle it is the last line of defense between you and an overheating engine.
Just because the radiator fan is not on does not mean that it is not working.
Video on how to diagnose dtc p1491 radiator fan control relay circuit malfunction on a 2003 jeep liberty sport.
Cooling fan relay location 2004 jeep liberty discussion in kj general discussion started by libertytc jul 2 2019.
If the radiator fan is not working it s a serious problem.
Jul 2 2019 at 11 18 am 1.
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If our video s have helped you repair your.
The relay switch is attached directly to the fan motor.
Libertytc well known member staff member moderator.
The 2004 jeep liberty radiator fan relay switch can be found on the back of the fan motor.
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Fuse box diagram location and assignment of electrical fuses and relays for jeep liberty cherokee kj.