my diagram shows one wire for each injector coming from the ECU and then one wire from each injector going to a ground point. Looks like they are all separated, nothing really in common other then the ground point. I think I will have to locate the ground point and put something in at that point.
After reading through the service manual a bit more though it sounds like it is using the crankshaft position sensor but it still doesn't explain why it died when my timing belt only snapped, unless there is a difference between idle and higher RPM...may have to find the crank position sensor and try that first, otherwise it still looks like 4 separate wires.
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