I was also looking into the P4000DVD but was looking to see what people were doing about the steering wheel controls. I am not sure how I feel just yet about having them on there and not functional.
You guys know the number of that kit, I got crutchfield and several others telling me that there are no compatible navi/dvd doubledin for my truck, because there are no trim kits. Makes no sense to me as I have seen others with similar years have them...help
use the amp turn on (blue/white) to trigger a relay that grounds the green wire on the pioneer. it provides enough delay to reset it everytime without having to use a toggle switch. also concept has an oem line that has nav bluetooth steering wheel controls and requires no dash kit. looks like an oem unit and plays dvd as well. priced competitively. should sell for around $700 take a look. if u can't find one email me. [email protected] the pioneer is a great unit as are the kenwoods