Land Rover Repair: 2001 Land Rover Discovery SEII, land rover discovery, landrover discovery

Question
Dear Mr. John

I do have 2001 LandRover Discovery SEII.

When I turn my A/C on Cold Air's coming out from fact vent, but under the deshboard, I got warm air.

Can you help me out T.T.
Please let me know, how to fix the problem.

Thank you for your time and effort.


Jae  

Answer
If you get cold air on your face and warm air below there is probably a problem with the servo motors that control the system.

Here is how you check for faults:
1 - Turn ignition off
2 - press and hold AUTO and AIR DIST
3 - while holding those buttons down switch ign ON
4 - fault code is shown in the left window, result in the right.

00 means no faults
11 in car temp sensor fault
12 ambient sensor fault
13 thermistor fault
14 heater coolant sensor fault
21 sunsensor fault
22 sun sensor fault
31 left servo motor
32 right servo motor
33 distribution servo motor


If you want to attempt repair yourself I refer you to Land Rover's subscription site, www.landrovertechinfo.com where you can download manuals