Nav install - Wiring question

[Adrian2627]

Installed a JDM Carrozerria AVIC HRZ009G unit today, lots of fun as everything is in Japanese so it took a little longer than usual. I pulled it out of one of the Spec Cs I have as it's not quite up to rally specs. Everything is working but I keep getting a message about vehicle speed not known. The harness has wires for vehicle speed input and reverse input but I'm not sure where to connect them. I imagine the reverse will be for the rev cam. The rest of the harness just plugged straight into the standard OEM connector. Any stereo/elec gurus that can point me in the right direction?

[psy]

Speed and reverse sensor come from B228. This should be under the dash above the fuse box.

mitchy_bobby wrote this guide: http://liberty.asn.au/files/Factory%20S ... .10.12.pdf (Page 8.)

[Adrian2627]

Thanks mate that's what I was after. Will check it out tomorrow.