Need help with reverse wire, and speed wire at dash on a 2003 lexus gx470.

[bryansride]

Hi guys, I am older and having a hard time searching the internet for the answer. 

I have found a few posts but they are not correct. I need the speed wire and the back up wire at the dash area for a 2003 lexus gx 470 

Any help would be greatly appreciated, 

Thank you, B