Hello everyone,
I am in the process of installing Pioneer AVIC-90DVD Navigation/DVD system into my 2003 G35 coupe. I am using DigitalWheelz 700v monitor setup and a Pioneer connect box CD-RGB26P to send the video signal to the non-Pioneer monitor. I also have a Pioneer CDTS36 Voice Guidance speaker with IR Sensor for voice commands from the Nav system.
I have two questions:
1. I need details on where to find the speed detection wire/car speed signal?
2. What are the best 12volt RF wireless headphones?

Any help would be greatly appreciated.
Thank you,
Bob

 

1. there's one off the ecu, you can find a wiring diagram on my350z.com do a search for ecu wiring diagram.

2. no idea about the headphones