TUTTZ Posted June 16, 2004 Share Posted June 16, 2004 Hello , I have a question and was wondering if you could help me out . I have searched lexus club owner's forums and the entire enternet high and low and nothing . I have a 99' GS400 and I just bought a Pioneer AVIC-N1 navigation all in 1 unit . I need to know exactly where and what color the vehicle speed detection wire goes for the navigation . I already installed an SRT intake and would imagine the wire would be somewhere in that same black ECU box that i tapped the wires for the intake but i just don't know which harness or wire ??? Please help if you can . Thanks Quote Link to comment Share on other sites More sharing options...
GuyTelefunken Posted June 16, 2004 Share Posted June 16, 2004 Pin 10, connector 1L3, violet/white wire. Diagram.pdf Quote Link to comment Share on other sites More sharing options...
GuyTelefunken Posted June 16, 2004 Share Posted June 16, 2004 Speed Sense - Page 1 Speed_Sense___Page_1.pdf Quote Link to comment Share on other sites More sharing options...
GuyTelefunken Posted June 16, 2004 Share Posted June 16, 2004 Speed Sense - Page 2 Speed_Sense___Page_2.pdf Quote Link to comment Share on other sites More sharing options...
onefstm Posted December 24, 2004 Share Posted December 24, 2004 Would this be the wire that I would need to modify in order to temporarily disable the safety "park" feature on my navigation unit? Thanks Quote Link to comment Share on other sites More sharing options...
GuyTelefunken Posted December 24, 2004 Share Posted December 24, 2004 Sorry, no can do. The NAV unit communicates over the MPX data bus for that information. Quote Link to comment Share on other sites More sharing options...
onefstm Posted December 24, 2004 Share Posted December 24, 2004 Thanks. Is there any way to get the Nav unit to fully function while the car is moving? My car is a 99 GS400. Happy Holidays Quote Link to comment Share on other sites More sharing options...
GuyTelefunken Posted December 25, 2004 Share Posted December 25, 2004 With the factory Lexus NAV system, I don't think so. There is a reason it works like this you know <_< Thanks. Is there any way to get the Nav unit to fully function while the car is moving? My car is a 99 GS400.Happy Holidays ← Quote Link to comment Share on other sites More sharing options...
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