VSS signal from the pcm, which kind ???

[ACII]

Hy all,

i just need one more information about the VVS signal from the pcm...

As u know i have an LS1 swap into a chevy pickup , so i therefore i am still looking for a speedometer.

Here in Germany i found a dealer which is selling speedometer which require a square wave (negative) signal.

The dealer told me that they normally use some hall efect sensors for that speedometer.

Pls let me know if the pcm is providing this kind of signal ??


Thanks
Achim