The aux fan might not have caused the AC issue, an AC issue might be causing the aux fan not to come on.
The aux fan comes on when the line from the condenser to the rec/dryer reaches a certain temperature. If you AC isn't working, of course your evap isn't cold so no cold air, but your condenser isn't dissipating heat therefore not getting hot enough to activate aux fan.
Does your compressor come on?

__________________
Jimmy L.
'05 Acura TL 6MT
2001 ML430 My Spare

Gone:
'95 E300 188K "Batmobile" Texas Unfriendly Black
'85 300TD 235K "The Wagon" Texas Friendly White
'80 240D 154K "China" Scar engine installed
'81 300TD 240K "Smash"
'80 240D 230K "The Squash"
'81 240D 293K"Scar" Rear ended harder than Elton John