16v isv wiring

[Munrohuna]

My isv has stopped working causing my car to stall and not idle as it should. I have cleaned the isv but have no power going to it.
From what I'm led to believe the black/white wire should have 12v going to it when the ignition is on which mine does not have.
I have checked the fuses which are ok so I suspect a break in the wire. Also am I right in thinking it is not the isv controller as the white wire goes to it and the black/white wire comes straight from the fuse box?
Any help much appreciated.

[Sgt_Lemon]

The back of the Haynes manual has a wiring diagram for these systems. I would find out where I've other ends of the wires are meant to go then do a circuit test on them to see if there is any break with a particular wire.

[Munrohuna]

Thanks, that's what I plan to do this wknd. I have also got my hands on a spare isv control module so will rule this out as being faulty at the same time.

[Sgt_Lemon]

For electrical or wiring related stuff your best off also posting on clubgti forum. Rubjonny resides there now and he is basically a mk2 robot. He can whisper to the wires and locate their source.