Hi Guys today I decided to install my Clarion max983hd but I have run into a couple of problems. When I switch the sat nav on the icon doesn't move the gps antenna is connected.

What I need to know is should the nav work with just the gps connected?

If i need to connect the speed pulse wire can I just tap into a wire on the vauxhall quadlock?.

I am using the autoleads pc99 x80 lead with clarion patch lead but this doesn't have the wiring for speed pulse, illumination and reverse. would I be better swaping this for the connects2 ctsvx002

Another quick one but I cant seem to figure out how the connects2 facia adapter clips into place, the cage and stereo are fine but the fascia doesn't seem to clip to anything.

Thanks Platty