It is under the center floor console. You remove the center console and it's bolted to the floor. Slide the seats forward and remove the two rear bolts on the console, then move them back and remove the trim ring around the shifter. Remove the storage bin and upper finish panel, now remove the remaining bolts and remove the console.
What issue do you have telling you there is a problem with the sensor block?
Images (Click to enlarge)
Tuesday, April 6th, 2021 AT 10:03 PM