All,

For my VDO navunit i need a speed puls but don't know where to find it.
Can anyone help me out, preferably with a picture?
Other questions:
- Is it available in the cockpit or should i take it of the sensor
- Can i just use it (take off the signal) without disturbing the car system?

Thank's in advance for the help.

 

I'd look on the back of the instrument cluster, at the speedo head. Normally that's where the cruise control also hooks up.