MODS Sorry if this doesnt belong here but i posted it in the problems / fixes thread also

I have a 2007 TL and the other day the Climate Control stopped working.The Navigation controls under the screen work fine, But all of the other controls on both sides of the screen do not work. Meaning the mode button, a/c etc ..

I had a friend of mine do some work for my system and he was working with some wires under the steering wheel and near that fuse box and maybe he disconnected something or messed with the wrong wires? Is there a wire harness for those controls?

None of the fuses look to be blown under the hood or by the drivers side of the car under the dash.

ANY ADVICE would be helpful

Thank You

 

Back track every thing he did and look for a loose connection. possibly even reverse every thing he done until you find the problem. I HAD an ipod connection that caused my nav to do really strange stuff i removed the ipod connection and all was good.

 

Thanks he already did that but i will ask him to do it again .. but my question is do you guys know for sure if there is a wiring harness or wiring that has to do with the climate control under the steering wheel?