I just picked up a 2010 venza for wifey and got a premier avic790bt sitting around I wanna throw in since the factory stereo is subpar.
Got the harness wired up including the pac audio module for the steering wheel controls
I need to know wire color/location of the reverse camera activation wire and where to tap in for the vehicle speed sensor wire,
Any help is greatly appreciated
Also I have not used this unit yet do I need a delayed relay for the light green wire (parking brake ground) or if I ground it it will always work?