so my new fan module came in and i plug it in n the fan n ac fan not working...any other ideas wat might cause this...this is my second fan module..help

 

When you first get in do you here the relays click? Next Apply 12v from the battery if the fans kick on its not the motors.. Where did you get the controller?

 

I ordered it online brand new with the exactly part #....no none of my fan kicks in....but when I put back my old one the does work just then it goes crazy....any other solution wat might cause it not working instead off the controller I know the controller is fine but where is the fuse for.the fan located at

 

Sounds like you got a faulty unit. Do you let the car warm up with the new unit in? It won't turn on unless the car it hot. Put in the new one and let the car warm up. You may need to take a quick drive, but keep a close eye on the temp gauge.

The fact that the fans turn on when the old unit is plugged in leads me to believe that the fan motors are fine, you just haven't let the car warm up with the new unit or it's faulty.

 

My fan hardly ever runs, even now that we finally have some blissful weather with highs in the 30's. I need to leave the car parked and idling to get it to run.

 

When I first bought my ra the fan controller was toast so I hooked the fans up to the connector that goes to the controller to the fans the fans would kick on as soon as I turn the key and they would stay on after a while when turned the car off.. You can do this with slide on connectors if your fans do the same as I described it has nothing to do with your wiring/fuse/fans the only this it can be is the controller.. As roblaza stated are you letting it get to operating temp? And what site did you order it from?

 

But the unit should control the AC fan as well right...I turn on the AC n notice that my motor works harder but seems like the AC doesnt spin also cuz I know that once u turn on AC the fan should kick in once a while but doesnt....but also.one stupid ? Is it possible that I need to take it in the reflash or reprogram the fan module so my ecu could run.....I brought it off Mitsubishi parts

 

I didn't need to reprogram mine... Are you sure you don't have the connectors mixed up?

 

Its all good now guess I dkdnt plug it hard enoigh n now my AC suck I try to refill it last night n it wont let me

 

Are you trying to put more freon in it?