This requires opening up the radio and normally soldering skills. The hard part is sourcing the correct bulb. Where I am shipping and border fees are a real pain so I gamble and get a base model radio from a self serve and harvest bulbs from it.
I recommend that anyone planning to keep their car a long time gets a spare radio for replacement or parts.
I think you will find a bulb replacement thread on this site but the pictures may be gone. Also check the add a aux in thread. Any utube of a GM radio bulb replace will give you a idea of what you have to do.
1994 OM says 194 for glove box
Last edited by Z09B4U; 10-16-2018 at 10:21 AM.