Cooling Fan issue on 2000 Grand Cherokee

[ghostusn26]

My cooling fan just stopped working on my 2000 jeep grand cherokee.I dont know if its the fan or a fan control module/relay someplace.

is there someway i can test the fan to make sure it works. can i just jumper it to a 12volt battery and make sure it works that away.

[bobbyk2002]

Yes, you can jump a wire from the positive post of the battery to the fan plug and the other wire to ground to see if it works. If it's good, and not coming on, it could be your fan relay switch. I had to change mine. You have to remove the passenger side headlamp, then drill a hole in the plastic to get to it. The "floor" if you will of the headlamp housing. Now my fan needs to be replaced. I've got 87,000 miles. It's running real slow and I see sparks when it runs. I have to give it a nudge to get it going.

[ghostusn26]

i just jumpered my fan and it works and i swapped the relay thats in the relay box by the battery and it works

so i guess i gotta swap out that fan control relay

how much is this relay and where can i buy it

[ghostusn26]

is this the relay

http://www.smpcorp.com/web_app/catalog/images/RY330.jpg

http://www.smpcorp.com/web_app/catal...ccatalog.asp#p


ry-330 relay at the top

[ghostusn26]

back up

[Dale Aeppli]

Originally Posted by ghostusn26

My cooling fan just stopped working on my 2000 jeep grand cherokee.I dont know if its the fan or a fan control module/relay someplace.

is there someway i can test the fan to make sure it works. can i just jumper it to a 12volt battery and make sure it works that away.

if you changed the relay in power box and it works the relay you took out is bad change it $ 8.00 NAPA dale
jeepman600@sbcglobal .net

[GaryO]

I have an issue with the climate control on my 99 GC, drivers side does not seem to operate the damper correctly, I get warm air in summer, cool in winter...is this a realy problem?

[Dale Aeppli]

Originally Posted by GaryO

I have an issue with the climate control on my 99 GC, drivers side does not seem to operate the damper correctly, I get warm air in summer, cool in winter...is this a realy problem?

here is a site that may help you dale
http://www.wjjeeps.com/climate.htm

[pulse311]

Originally Posted by ghostusn26

i just jumpered my fan and it works and i swapped the relay thats in the relay box by the battery and it works

so i guess i gotta swap out that fan control relay

how much is this relay and where can i buy it

I'm having the same problem with my Jeep and can't determine which relay is the one that may be the problem. There's a power supply box under the hood to the left of the battery with a number of fuses and and relays in it... is this where the relay is located??? If it is in the box, which relay should I change? If the relay that's causing the problem isn't in the box then please tell me where I can find it, because it's driving me nuts . Thank you very much.

[pulse311]

Originally Posted by ghostusn26

i just jumpered my fan and it works and i swapped the relay thats in the relay box by the battery and it works

so i guess i gotta swap out that fan control relay

how much is this relay and where can i buy it

I'm having the same problem with my Jeep and can't determine which relay is the one that may be the problem. There's a power supply box under the hood to the left of the battery with a number of fuses and and relays in it... is this where the relay is located??? If it is in the box, which relay should I change? If the relay that's causing the problem isn't in the box then please tell me where I can find it and how I get to it, because it's driving me nuts . Thank you very much.

[Dale Aeppli]

Originally Posted by pulse311

I'm having the same problem with my Jeep and can't determine which relay is the one that may be the problem. There's a power supply box under the hood to the left of the battery with a number of fuses and and relays in it... is this where the relay is located??? If it is in the box, which relay should I change? If the relay that's causing the problem isn't in the box then please tell me where I can find it and how I get to it, because it's driving me nuts . Thank you very much.

http://www.wjjeeps.com/fuses.htm (Click on here go almost to bottom of page---to where it says PDC center under hood click on picture it will show you the one you want. hope this is of help Dale
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