Cadillac Repair: A/C HEAT, electrical schematics, clutch assembly


Question
QUESTION: I HAVE 2000 DEVILLE I CANT CUT MY A.C ON AND IT COMES OUT COLD ON THE DRIVERS SIDE BUT BLOWS HOT ON THE PASSANGER SIDE I CUT THE PASSANGER CONTROL OFF STILL BLOW HOT CUT IT ALL WAY DOWN TO COLD AS IT GET ON THE PASSANGER CONTROL IT STILL STAY HOT WHATS CAUSES THIS.

ANSWER: There are 2 actuators that control the DRIVERS and PASSENGERS damper door and the passengers actuator is faulty.

You will need, If necessary, Electrical schematics and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture.  I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information.


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QUESTION: OKAY MY A/C FUSE KEEP BLOWING AT THE SAME TIME CAUSEING THE AIR NOT TO WORK DOES THAT HAVE SOMETHING TO DO WITH THIS ALSO?

ANSWER: Most likely, YES. Unplug the 2 wire electrical connector at the AC compressor and install a new fuse and see if it blows.

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QUESTION: AND IF I UNPLUG AND IT DONT BLOW WHAT THAT MEAN OR IF I UNPLUG AND IT DO BLOW?

Answer
If you unplug it and the fuse does NOT blow that would most likely be a shorted AC CLUTCH assembly on the front of the AC compressor.

If you unplug and it still blows the fuse, You will need to E-mail: onlineautohelp@msn.com for pictures of related devices that use this fuse and start unplugging each item one at a time until you find the one which does not cause the fuse to blow.