2005 Harrier 300G - Wiring Diagrams Needed

[fuegos]

Hi guys,

I am upgrading Multimedia System in 2005 Harrier with a screen/radio/cassette player from 2007 RX350 (facelift).

So far got the following working:

-Air Con

- Radio/CD/Cassette touch screen controls

- fuel consumption info

Unfortunately original DVD Satnav module does not seem to be compatible with the newer head unit. Diagnostic menu says that connection with the satnav module is ok, however only get white stripes on the screen. Same with reversing camera.

I would appreciate wiring diagrams for both 2005 Harrier and face lift RX350.

Can anyone help please?

Thanks.

[steve2006]

AFAIK the only circuit diagrams for pre 2006 cars are in Japanese as they were all Toyota badged until then in the JDM.

I have a 2004 Celsior and due to the above have left the original Japanese sat nav and audio system in due to additional items like ETC being fitted in them.

My old 1994 Celsior had to be hardwired when I replaced the stereo as there were no diagrams available so I basically had to trace every wire.

You’re going to need a good contact in Japan and a translator.