@allanm ,Allan, See links below for partial tear down/shifter trim removal to access shift indicator bulb for replacement in your Corolla. Good luck.
I hope this helped you out, if so let me know by pressing the helpful button.
https://www.youtube.com/watch?v=BxZVOrA5Sxw
http://www.toyotanation.com/forum/149-10th-gen-corolla-2nd-gen-matrix-general-discussion-forum/388535-how-remove-center-cupholders.html