highlander 2005 VSS and reverse lights

Hi could someone help me with finding where is VSS and reverse wire are in highlander 2005

Im trying to install NAV system

Thanks

If you look at the back of the vehicle there should be a cluster of lights?

try there.

What color? where ?

thanks

I found the  yellow wire for VSS is the 2nd plug from the left or top of the ECU 35pin plug  pin17 (yellow next to the white wire)

but still not find the reverse wire  anyone can help me out ???

thanks