I was replacing the modulator in my A4LD in the 89 mustang 2.3. I was putting the pin in and it fell down into a hole below where it should go. I tried using a magnet to get it out but no luck. Is there any way to get it out? Should I just leave it in there? Any help advice would be appreciated a 20 minute job is turning into a nightmare and I am going out of my mind thinking I will need to change the whole transmission.