Cadillac Repair: 1988 Cadilac Eldorado cooling fan fault/ a/c system fault, system fault, cooling fan


Question
I have a 1988 Eldorado that I have run through diagnostics twince now yesterday and today.
When checking yesterday I received several BCM codes B120,B121,B441,B446,B449,B552  these were all in history no current. Today I ran diagnostics again because I still got the cooling fan fault and a/c sys. fault after driving a bit.  the codes that I received today B120, B121 Current B441, B449 history.  Now I'm really not concerned about the operation of my twilight sentinal lights, but the other 2 codes are causing the a/c to shut off but it does not shut off right away.  Please help!

Scott

Answer
I can provide you with pictures and instructions to fix these codes.

You will need to contact me at:


onlineautohelp@msn.com


In order for me to provide you with pictures and and electrical schematic to find and fix your problem since this board does not allow sending pictures.

PLEASE include your original question(s) and the MAKE-MODEL-YEAR and ENGINE SIZE of your vehicle when you contact me.


autohelp