Hey all. I swapped A 2002 explorer sport cluster on my 99 b3000 and when I replaced the cluster bulbs with LEDs did I cause some problems...

I noticed the 4x4 high and low, overdrive lights don't come on anymore despite it shifting, and when I drive the speedometer went up to 100mph at barely moving and now it shifts erratically. I tried swapping gem but same symptoms.

I'm lost, I even replaced all the fuses. What did I do?