Anyone install a rearview camera? Im trying to figure out the wiring and such and it appears best place to tap into for a reverse signal would be the PRNDL switch on the tranny. From looking at wiring diagrams I think its the Pink wire right? No wait, the light green is the signal, the pink is the HOT-with-key-on. Wheres the best place to run the wiring into the cab? The grommet on the firewall? Im installing the Boyo license plate mounted camera btw.