Datc ?

[LincolnLS6]

Hi. Im the new owner of a 2004 Lincoln LS6.
My ac does not blow air- Its get cold and I can feel the cold or feel the heat if i turn the temp up or down. But the blower is not blowing. the datc-
will work fine- but I can not get it to give me any codes. It just doesnt do anything when I try to test it. I went to autozone and replace the blower but it still doesnt work.
I have changed the fuse and relay # 10 but still no blower.
any ideas?

 

[joegr]

You need to do some proper diagnosis before throwing parts at it.
It is probably the blower speed control, but it could be the DATC or a wiring issue. (I am assuming that the blower isn't running, rather than the air is going somewhere other than the dash vents.)

The DATC can be a pain to put into diagnostic mode, and it is different for gen II than gen I. Are you sure you are doing it right?
http://deneau.info/ls/s6x~us~en~file=s6xc0003.htm~gen~ref.htm

Troubleshooting for no blower.
http://deneau.info/ls/s6x~us~en~file=s6xc0003.htm~gen~ref.htm#PS2-N

 

[cattod]

Where is this?

Hi,

Can someone tell me where are the connectors C228a and C228b mentioned in step N8 (CHECK THE DATC MODULE OUTPUT)?

Are they in the back of the DATC module? The drawing is useless and the text doesn't mention it.

Thanks!

 

[joegr]

Hi,

Can someone tell me where are the connectors C228a and C228b mentioned in step N8 (CHECK THE DATC MODULE OUTPUT)?

Are they in the back of the DATC module? The drawing is useless and the text doesn't mention it.

Thanks!

Back of the DATC module.

 

[cattod]

Of course that's where they are

Thanks !

 

[cattod]

Wiring diagram

Would it be possible to post a link that works for the wiring diagram please?

The one at the top of the page behind "55" gives a page not found error.

http://deneau.info/ls/s6x~us~en~book=e6x&cell=055&page=&year=&vehicle=2006%20lincoln%20ls&market=us&lang=en&rtype=diagram&legacy=y~gen~emain.htm

 

[joegr]

Would it be possible to post a link that works for the wiring diagram please?

The one at the top of the page behind "55" gives a page not found error.

http://deneau.info/ls/s6x~us~en~book=e6x&cell=055&page=&year=&vehicle=2006%20lincoln%20ls&market=us&lang=en&rtype=diagram&legacy=y~gen~emain.htm

The wiring diagrams are not on-line. I have them in printed form and I am willing to scan in a page or two now and then. Exactly what info are you looking for?

 

[cattod]

Diagram

Thank you very much for the offer but I found the Automatic Climate Control System diagram at Autozone.