i am not positive, but i was under the impression that the OEM radio does NOT have a standard 12v turn on, but instead a low current signal from the data buss to turn on the radio, and if that is in fact the case, then a standard wire adapter will not work.
I COULD BE WRONG< i never spend much time thinking about or looking into it since my radio was already installed.>
My radio was in my car before any aftermarket solutions were even available, so i had no choice but to wire it from scratch, which was no big deal, since all of my speakers were to be amplified, and i was running wires to begin with.
2002 Nissan Maxima SE - 15.143 at 91.74mph - Short Ram Intake - 2* Timing Advance- Tein Coilovers - Front Strut Brace
00-01 SE Tails - Smoked side markers - Painted and Cleared Headlights - Weathertech rainguards - Tinted to 27% - CF Gauge Trim
Stereo: Eclipse CD8445 - Kenwood KAC7201 - Kenwood KAC-729s - Cadence Components - 2x MB Quart Reference 12s
2000 Bonneville SE - Retired