I thought our cars fire in banks of 2 injectors. This schematic says the DME is wired together. <a href="http://frwilk.com/944dme/ml31dwg.htm" target="_blank">http://frwilk.com/944dme/ml31dwg.htm</a> Is this true?

Dennis

 

Yes, there's only one driver transistor. There just happens to be two wires that go out to two pairs of injectors, but internally, they are all the same.