Help please! Need to find speed signal wire

**iSOARu** · 18-09-2007, 11:43 AM

Hi all,

I'm currently trying to install a turbo timer in my mz21 soarer, everything has been relatively easy except now I need to connect a wire to the speed signal wire on the car. Now my problem is where and how do I find my speed signal wire

Any help is appreciated.

Cheers

**jezza323** · 18-09-2007, 12:03 PM

get an ECU diagram

**Pube** · 18-09-2007, 12:45 PM

does it have a digital dash?

**iSOARu** · 18-09-2007, 02:08 PM

Originally Posted by Pube

does it have a digital dash?

Yeah mate it does. I hope that's not a bad thing.

**The Witzl** · 18-09-2007, 04:02 PM

find a purple wire with a white trace, you should find it at the ECU.

**1JZ~lux** · 23-09-2007, 09:38 PM

I'm not sure if Toyota keeps the colour codes standard across all models but in my Hilux the 2 wires from the speed sensor are a blue and a green with red stripe. Witzl probably knows better though.