I assume this is related to the a/c question I posted earlier. My heat, one type of temp, no matter what temp you set it on . it blows the same hot heat. In fact , you set it low and you have to turn it off, because it gets too hot inside the car. Any suggestions?

Also does our car have a self test like the lincolns?

06-04-2008, 11:20 AM
The problem is the self test feature is different for the 2003-2006 LS cars with the heated/cooled seats. I went thru hell to find it and finally took it to the dealer only to find out they did not know either!! So the mechanic called the hot line and got the correct instructions.


Ignition needs to be on. Car can be running or not. Push the OFF and the DEFROST buttons at the same time. Then press the AUTO button. You are now in self test mode. Let it run and you should get all 8's and every light segment lighted if everything is good. Otherwise write down the numbers displayed. The trouble codes are listed in the Helm shop manual. Push any button to end the test.

You might want to save a copy of this. IT IS NOT IN THE HELM MANUAL!!! All of Ford/Lincoln service materials are wrong or don't even mention the differences.

 

no it does not ! most likely dccv , and/or the recm,
here is a link of how to diagnose it ,
DIY: Diagnose It Yourself - JaguarClimateControl.com