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 was pulse width modulated by the pcm to control the fan speed. I have a 2003 jeep grand cherokee laredo. The fan is controlled by a relay mounted on the left inner fender panel.

The older jeeps had a radiator fan relay bolted to the frame behind the headlight assembly on the drivers side. This article will help you to diagnose the pulse width modulated pwm fan relay on the 1999 2004 jeep 4 0l grand cherokee suvs and or the codes p1491 radiator fan control relay circuit the dealer at the time of this writing will charge you 95 us to diagnose it. When it comes to your jeep grand cherokee you want parts and products from only trusted brands. I own a 2002 jeep cherokee 4x4 quad drive i recently broke down had to be towed.

With fan relay removed turn the. Due to the relay switch. This set up on your jeep is different. Advance auto parts has 8 different radiator fan control relay for your vehicle ready for shipping or in store pick up.

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. Has cel on and code p0500. Jeep cherokee electric cooling fan diagnosis repair. The best part is our jeep grand cherokee radiator fan control relay products start from as little as 46 99.

The problem was cooling fan. Without it the engine can reach dangerous temperatures and damage engine components. 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.