i have an 01 taco 3.4 check engine light came on went to local auto zone TPS sensor, TPS sensor circut A were the two codes. what i need to know is ... can i just remove the old one and replace it with ease of is there a bunch of stuff that is going to fly apart when i pull it out. also do i have to reset anything i usually try to do my own work for obvious reasons this is my first newer vehical and have not run across this yet. any help would be greatly app. thanks