Jeep Grand Cherokee Radiator Fan Relay Problems

If the cooling fan stops working most do it yourself.

Jeep grand cherokee radiator fan relay problems.

All mj sand xj vehicles equipped with a 4 0l engine that have air conditioning and or heavy duty cooling are also equipped with an auxiliary electrical fan. This set up on your jeep is different. When read more. When it comes to your jeep grand cherokee you want parts and products from only trusted brands.

Jeep cherokee electric cooling fan diagnosis repair. The fan is controlled by a relay mounted on the left inner fender panel. This is just one of many electrical problems i have with this jeep the door lock motors failed the windows failed on both driver and passenger side doors the bk hatch failed. The older jeeps had a radiator fan relay bolted to the frame behind the headlight assembly on the drivers side.

The cooling fan in a jeep grand cherokee keeps engine temperatures at the correct level by kicking on during times when the engine reaches higher than average temperatures. Advance auto parts has 8 different radiator fan control relay for your vehicle ready for shipping or in store pick up. From the wiring diagram it looks like your cooling fan uses two different standard relays. Without it the engine can reach dangerous temperatures and damage engine components.

The best part is our jeep grand cherokee radiator fan control relay products start from as little as 46 99. Has cel on and code p0500. I have a 2003 jeep grand cherokee laredo. Unhooked the radiator fan relay and jumped the grey a16 wire coming from the pdc to green c23 wire radiator fan relay output.

With fan relay removed turn the. This was pulse width modulated by the pcm to control the fan speed. Due to the relay switch.