No dash lights !! Help!!!

[Griffon Financial]

Hi All 
I have a friend that has a 91 200 20v that is having a problem with the dash lights, here's the senario....When you turn on the headlights, all the instrument cluster/center console lights go out. The turn signal lights somewhat glow and when the turn signal is engaged the turn signal lights alternate flashing. The headlights and turnsignals work just fine, but this problem makes it a little difficult to drive at night.  Its the wierdest thing I've ever seen and dont't have a clue where to start. I really appreciate any help on this.
                                                                                                                                Thanks 
                                                                                                                                            Tim 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.audifans.com/pipermail/quattro/attachments/20001026/531e3350/attachment.htm