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Discussion Starter · #1 ·
Okay im in the process of restoring my old engtine wire harness and I noticed that all three of the passengers side injectors are connected to the same 2 wires, and the drivers side appears to be the same also. The harness has 3 sets of red and green wires and 2 of these other sets are just cut and sealed up with shrink wrap. My question is, how is it possible for 3 injectors to run properly and seperatly off of the same 2 wires? I can post pictures if any of you dont understand.



Post Edited (May 7, 1:45pm)
 

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That is post recall wiring...also known as batch firing

This is how it looks before the injector "recall" is done.





Don't worry about it, your wires are normal.
 

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They just do?

They all connect to the same + and - wires on each side...

Look at your car to clear up the confusion.
 

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Batch-fire and group-fire injection are a fact of life on all VG30 Z31 engines.
Thet do not use sequential injection.
The conditions under which the ECU uses either batch- or group-fire would be covered in the FSM.
 

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Discussion Starter · #7 ·
okay, thanks, one more question, just out of curiosity what would happen if I wired them up the way the were wired before the recall?
 
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