DigitalBuddha Posted January 19, 2013 Share Posted January 19, 2013 I am trying to replace my wife's factory navigation with an aftermarket unit. I bought and installed a non navi climate control and I also bought the best sonic harness stupidly believing that since the navi unit was by pioneer, it would have the same plugs as the non navi unit. So know I could really use a wiring diagram for the navigation plugs so I can wore up the new stereo myself. I have the Toyota repair manual in PDF and can't find a schematic Thanks in advance Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted January 19, 2013 Share Posted January 19, 2013 The diagram is attached. I thought I remembered people saying that some of the connectors at the nav head unit are the same as for the standard Pioneer radio head unit. I'm 97 1/2% certain that the amp under the front passenger seat is the same for both systems. 1999 LS400 sound-systems-w-navigation-1-of-1.pdf Quote Link to comment Share on other sites More sharing options...
DigitalBuddha Posted January 20, 2013 Author Share Posted January 20, 2013 That's fantastic! Thanks so much. Any chance you have a standard pioneer diagram as well, would you? Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted January 20, 2013 Share Posted January 20, 2013 That's fantastic! Thanks so much. Any chance you have a standard pioneer diagram as well, would you? OK, here it is. These diagrams are from the subscription ARRC website - available through many public libraries. 1999 LS400 sound-systems-pioneer-1-of-1.pdf Quote Link to comment Share on other sites More sharing options...
hkozachkov Posted August 2, 2015 Share Posted August 2, 2015 That's fantastic! Thanks so much. Any chance you have a standard pioneer diagram as well, would you? OK, here it is. These diagrams are from the subscription ARRC website - available through many public libraries. Thanks, dude. Quote Link to comment Share on other sites More sharing options...
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