Today I went to change the backlight bulb in my 2007 Toyota Tacoma's cluster. I took out one bulb and put a led in it, but it didn't work. I switched it around, but it still didn't work, then I put in a new regular194 bulb, but it still didn't work. So I replaced another bulb and holder there, and now neither spot works. Is it possible that I fried anything on the rear of the cluster? I'm not sure how to solve this problem.
Thank you for reaching out. We do fix Clusters and also Mileage corrections Here is the link https://www.upfix.com/product-category/repair-return/icp-instrument-cluster-repair/