Help wth wiring

[THUNDER STORM]

Hi every one, I am usually on the HSV forum as I usually dont require help with my Mercedes.

I really need some help now with a pop up dash Sat/Nav unit that I have fitted from another car.

The problem is that I need to be able to connect the unit with a Speed Pulse generated signal for the Sat/Nav map to move as the car is driven.

Please can someone tell me where I can locate a point to which the wire from the unit can be connected.

The car is a C220 CDI 4 door with a 03 reg plate.

Please try to be clear as possible where to look as I am a novice when it comes to this type of work.

Thanking you all in advance for any help you can provide me to sort this out.

Ade

[Dog Star]

Do you really need the speed pulse? I've done one of these before and never bothered and I can't say I noticed.

[THUNDER STORM]

Dog Star said:

Do you really need the speed pulse? I've done one of these before and never bothered and I can't say I noticed.

Yes I do unless you can tell me how to get round it. as the screen will not change view even when nine satalights are located. Hope you can help.

Ade