Thread: Radiator fans

Can anyone give me a step by step on how to wire my radiator fans to my ac button in a NX2000. I tried to run a wire from the fan relay to the a/c button but that didn't work, they don't turn on when the a/c button is on.

Also, the only way my fans currently work is if I unplug my temp sensor. I tried swapping the relays with known good ones and they still didn't come on and the car almost overheated.

Any help is appreciated.

i think i just saw a tumbleweed roll by

i ran into a simalar problem. I just ran a toggle switch from the inside to turn the fans on and off.

My fans havent worked automatically in over a year. I put them on a switch when I found out they didnt work. Worked great for me in MI, but now I want my AC back so I am going to have to go and figure out why they don't work

Mine weren't working because of a faulty coolant temp sensor, the one that goes to the ECU, not the gauge. When I unplugged the sensor, the fans came right on. I had that replaced and now they work just dandy. The sensor is pretty cheap, but a pain to deal with.

I plan on making up a proper solution tomorrow.

Might just have to look into that. Might be the solution to my fan woes

Does anyone know what that sensor is supposed to read with a voltmeter at the ecu when the fans are off and then when they are on? Just curious. I'd like to go check mine out.

Have the same problem with my fans & looking for a solution .
no luck yet

Check my post in the audio elec forum. Its easy to wire your fan to the a/c button.