Im having an Eclipse AVN6000 H/U installed into my Lexus IS300 which has built in satnav.

As a requirement for teh satnav you need to tap in the speedo pulse to determine the correct speed.

I need an ecu wiring diagram to work out what wire to tap into

Marty from FHRX who is doing the installs has only found mention of a white wire with a blue trace, from his memory this is not correct.

Any help would be greatly appreciated.

Shane