1990 Toyota Camry antenna control vacuum line

Question

Can anyone direct me to the vacuum line that controls the electric Antenna on this model. The old antenna bit the dust and in the process of replacing it with a non electric model, I lost the vacuum line when I removed the old antenna. The line is open and creates a vacuum leak that is causing the engine to run rough. I have tried to reach the line in the rear wheel well to no avail. If I could find which of the myriad vacuum lines on the engine goes to the Antenna, I could plug the line and eliminate the problem. Any assistance greatly appreciated.

Joe Rossman