2008 Highlander Hybrid Transmission
 

I have a 2008 Toyota Highlander Hybrid Limited. My question is this:

Are the transmission and the front transaxle combined into one unit on a 2008 Highlander Hybrid, or is each a separate unit?
If they are 1 unit then when you change the transmission fluid would you also be servicing the transaxle at the same time?

Thank you,

Dadconkster