S80 T6 no ignition after rebuilt cylinder head

[maarten]

hello,
Recently i bought a S80 T6 '98 with cilinder #6 without compression, the cause was a broken valve. When I bought the car i could drove home without any problems. After the cilinderhead is reconditioned I put everything properly back together (with new parts where needed) I had some problems with the vvt system, I followed the instructions of this forum of how to solve this.
Can i assume that the timing belt is positioned correctly when the marks on crank and cam are set right and I meassure a compression of 10 bar on 2 cylinders (only tested 2 cylinders)?
I also checked the fuel pomp by taking out the fuel line followed by putting the key in position II and a certain amount of fuel came out every time I repeated it. I also tried starting by putting some brake cleaner in the intake manifold without any result(not even a small combustion)!

Now assuming the Timing belt is installed properly, and the fuel system is working fine the cause must be the ignition.
I checked some spark plugs and i could not see any spark while turning the engine over (holding the thread of the spark plug against the engine). I cleaned the surface of the speedsensor of the camshaft, I switched the antenna ring with the one of my old S80, checked the fuses and stil the engine won't start.

I think it might have something to do with the alarm system because when i was trying to start for a minute or two a message with "immobilizer" came on the screen. is it possible that the alarm blocks the electric signal that goes to the spark plugs so the angine cannot strat? How solve this?
I don't have any pc to read the troublecodes out of the car.
Does anyone have some experience with this kind of problem? I need to find a solution soon because i have allready three flat batteries just by trying to start.

[maarten]

The problem is solved, the engine runs fine now.
It could not start the car because of a crack in the cable wich was connecting the crackshaft speed sensor en the conector.
I can continue with getting the car on the road now.