During the process of running the diagnostics to check out a few other problems (my other recent threads), the diagnostics for the instruments are supposed to trigger the relay that controls the clutch for the compressor.

Questions.
Where is the relay located? It's not listed on the main relay panel?

85 WR quattro
90 V8 Silver, 91 V8 Black, 93 V8 Lago
93 100e quattro V6. Titan, i think