Cusser
+1y
I replaced my B2200 ignition switch electrical part, was about 15 years ago. I remember that the replacement switch (dealer only back then) didn't have the two little pushnuts, Ace Hardware did. Anyway, I just reached underneath while lying on my back (I was 15 years younger then, understand). Now - the way I've read things - the easist way is to remove the instrument cluster and work through the hole.
For that, you must release the clip inside the engine compartment retaining the speedometer cable, and then pull the bezel (4 screws), and then the 4 retaining screws. Then with the loosened cable you'll be able to pull the cluster towards you and unclip the wiring harnesses and speedometer cable attachments.