1993 regal radio install problem

My friend is tring to install an aftermarket radio and can not find the antenna lead and the speaker output wires. Any help is greatly appreciated. thanks.

The antenna wire should be a pink wire in with the rest of the wires. Has your friend removed the actual radio behind the glovebox? This is where all of the speaker output was in my Regal, however it is a '91.

Hey Guys.... The Radio Is Behind The Glove Box In The Regals...wierd But Thats Where It Is....good Luck