Dead Speakers like Shef's

["Dupree, Robert A." <rdupree@sidley.com>]

 While my antenna is a bit more cooperative, my passenger rear speakers   
are not.  The passenger side rear is out most of the time, on rare   
occasions when driving real hard, cornering and such it comes to life.  I   
checked the wiring and worked with Crutchfield (Sony head unit) they   
thought it was the converter for the unique Audi gorund.  But replacing   
the converter unit yielded no new results.  I am going to run a small   
external amp (Accoustic 60x2) for the rears, and bypass that whole   
ordeal.  I am having trouble finding out where the crossover is located   
for the rear components set.  If anyone knows out there, or can point me   
to a BETTER wiring diagram than I have, it would be appreciated.

Rob Dupree

'87 5000 CS Quattro