passat ccm problem

[kadul]

hi all,

had a problem with the ccm due to slight water damage on 2001 passat tdi but managed to get it working as removed the main board out of the casing and cleaned it and connected it in again to test it
(did put cover on again at this stage) was working perfect again .
problem is when car was started up a small spanner fell on the ccm board and all stopped working completely as either the board was damaged or a fuse was blown.

I actually purchased another board which matched my code etc which was tested and its not working on my car either so i'm wondering if there is a special fuse for this ccm and if so where can i find it.
i checked all the fuses on the drivers side panel and all ok.
any advice is appreciated

thanks

[martin1810]

This might help.
https://sites.google.com/site/1810martin/b5-ccm-wiring

[kadul]

thanks, i seem to have complete failure of the ccm and not sure whats wrong, as stated did try another ccm and its does not do anything either so maybe a fuse but is there a fuse for the ccm or maybe a relay is blew..
anyone any ideas?