Flyboy82

Is there a AC relay or fuse for the 99 E320 sedan..? Cannot find anything on the form that is with the fuse box.

My compressor is not coming on, but it was coming on just a couple of days ago.

Thanks for any help. I'm also getting a P1570 diagnostic code says it a fault in DAS to engine control module..Anyone know what this means..?

Thanks for any Help

Plutoe

DAS=drive authorization system=the system that allows you to start the car

Look at the underhood fuse chart for the AC system fuse number,however there is something else wrong---do the AC actual value and fault test and post the first 10 data points---if you don't know what that is use your finger and search the forum there are thousands of posts on the subject!!

Flyboy82

There is NO fuse allocated for the AC system on my W210 I don't even see relay for the Compressor. Doesn't make sense.

kajtek1

Do you have screen fuse or relay on your computer?
Did you try to clear the code and it come back?
Before going into parts dropping, cleaning all the plugs with MAF or other cleaner might help.
Do sensor readouts per recommendations and post here.

Flyboy82

Yes I erased the codes and it came back.

Plutoe

It dosen't make sense ,because you don't know the system--reread post 2 and simply post the AC actual value and fault test.

FYI the DAS fault has nothing to do with your AC issue!!

Flyboy82

No..I know that..just trying to kill 2 birds with one stone..

I have even a bigger issue now I can't get my ac compressor out, Ive evn tried to get the power steering pump pulley off but can't do it either I csn't even get the power steering pump off period. I can't even get the low and high side hoses off the compressor..no room for the tools..This is not my day. Thank you all for your input.