Hi Neville

You can scope the injectors at the muliplug on top of the inlet manifold [sorry, no wiring diagram] or you can do the same at the injector ECU which I think is on the N/S inner wing. It is a black ECU with fins. When scoping you will find that it should have six good pulse width signals [injection drivers from engine ECU] and you should be able to find six injector drivers to the injectors.

Sorry that I do not have a wiring diagram, if anyone does have one, I also would like a copy.

Regards

Simon