I know there have been posts regarding the reverse signal wire's location and color for most years. I installed my D3 yesterday and found the VSS wire is located in the radio main harness as stated. However for the 07 F150 Superdrew, the reverse wire is Dark Green with Yellow stripe located in the drivers door sill harness. I tested the Blk/Pink wire with a test light and it had continuous power while the key was on. This lead me to contact a Ford rep who is a friend that looked up the correct color on the ford dealer information website. Now I'm good to go and everything is working.

 

Always test your wires conductivity with a test light before you connect any accessory to it.