Hello.I just got an audi A4 1.8t 1996. Im haveing a issue with the clocks first thing it that when i put the light on without the ignition there nice and bright as they should be, but when i put the ignition on they go very dull and theres nothing i can do.?

the other thing is the the tip com dont work at all ?
and some times some times the revs stop work for just a sec then fine?
Iv took the clocks out and all wires look fine.
they are the same as these
AUDI A4 CLOCKS SPEEDO INSTRUMENT CLUSTER 8D0 919 036 BX | eBay


any help would be grate thank you