Jeep Repair: evap system on a/c for 95 grand cherokee

Question
try to rephrase a prev question      I have a 95 GC with a 1/2 " hole drilled in plastic at interior floorboard to unclog a/c drain,unfortunately they also drilled part of the tube that goes through the firewall and leaks inside badly.If I cut the face of the plastic to try to feed a rubber hose through,will I end up doing more damage?Im hoping to connect hose to make a new line through firewall for drain,but not sure what Ill find.Dont want to make problem worse. Thanks

Answer
it does not drain through the firewall it goes into the frame  that's why u don't see a tube under the hood.  Use a pip cleaner and remove any debree where teh hole is drilled  shove it as far as u can down into teh frame.  IF it still leaks inside  then the dash will need to come out to remove all teh trash from inside  clogging up the drain.