scooby_down_under

Hi all, this is my first post, and i must say, very impressed with the quality iv seen throughout the other threads. I had a pretty thorough look, but couldnt find any links or advice on installing stereo. (samo's post wasnt quite right for my vehicle). im putting a new head in my 88 GL touring wagon, but cant find the right wiring diagrams. Any help greatly appreciated, scoobyDownUnder