[Ash.B]

Hey guys,

I need to know where I can get a speed signal from off a 1990 JDM MX5 manual with no cruise control. I searched and some say off the clutch switch and some have run it off a wire coming from the back of the tach. I read that the wire out the tach is from cars with cruise control. Anyway where can I tap into to get some sort of vehicle speed?

Thank you
Ash

 

[imnatelol]

You can't, there's no digital wheel speed signal on a 90. And even of you had cruise control that is a vacuum controlled unit, does not rely on wheel speed

 

[Ash.B]

Oh ok, thank you very much for the quick reply. So no where that receives a speed signal digitally at all?

 

[imnatelol]

Nope, only speed signal is a mechanical signal to the speedometer.

 

[Ash.B]

thank you very much. Guess I cant install a GPS showing speed ;(

 

[imnatelol]

thank you very much. Guess I cant install a GPS showing speed ;(

The gps unit should be able to tell speed on its own

 

[Ash.B]

Yea for some reason it says to connect it to speed sensor wire "(