I would as there are a few maps posted here and other sites, but then I would have to search for them. Really a map isn't need just tell the taxi driver Adelita's, Chicago Club if it's easier to say or the zona, and they will drop you off of Adelitas anywhere, that is after they try to convince you to get a massage at Purple rain.( just tell them no)
But really once at Adelitas go around the block and you'll hit all the wonderful sites or other bars, and the SGs in the alley. You don't need to go anywhere else, in fact I recommend you don't go anywhere else you first few trips to TJ, and when you are ready to go home, just hop back into a taxi cab.
The map below is OK and you can use that.