WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
OFF MALFUNCTION:
Input (turbine) speed-Intermediate shaft speed x Gear ratio
1, 000 rpm or more
ON MALFUNCTION:
Input (turbine) speed/Intermediate shaft speed when output speed less than 1, 000 rpm