Navigation System

[ANDY BERRY]

Does anyone know where to pick up a speed pulse on a 2005 model Rx300?

This is necessary for an after market fit satellite navigation system.

Thanks.

[Rodders_UK]

I had a nightmare trying to find this for the other car - and eventually found that Toyota allways use a purple / white wire to the clock assembly for the speedo pulse - might be worth a look behind there and try the same colour if you have it.

Failing that, try giving the Technical Support people at a SatNav company like VDO Dayton - they have lists.

[ANDY BERRY]

Does anyone know where to pick up a speed pulse on a 2005 model Rx300?

This is necessary for an after market fit satellite navigation system.

Thanks.

←

Hello Rodders

Thanks for that info. I deal directly with VDO, Blaupunkt and others and none of them have the information.

It has been suggested that it is violet/white behind the upper display section of the centre console - but it not.

I would expect that there is a wire / blank hole to the radio plug as the radio volume adjusted according to speed and noise.

The vehicle is not multi-plex wiring or that might may have been easier.

Lexus have sent wiring diagrams but they are not very clear as to where the wires are located in the vehicle.

Again thanks for replying.

I will get the information eventually and will post it on the notice board for others.

Regards

Andy