Originally Posted by paddlenbike
It is located under the passenger side footwell area. You can see it in this
pic--it is the unit with the plug and "M1" stamped on it.
Since I was unable to get to that link, I'm posting pics for those who find this thread after this date.
Included rudimentary schematic; note that any resistor that fails eliminates all speeds prior to that link.
Simple steps to replace:
1. remove glovebox.
2. remove crossbar.
3. there's the resistor module - 2 screws!
2000 4-runner 3.4L