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280z Inhector wires - How to sort them out?


Gavin

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Good chance the injector wires on my fathers 78 have been switched arround a bit.

 

Does it use bank injection? and with how many banks? I'm assuming its not sequential.

How does one go about sorting out which wire goes where??

 

Thanks

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Uhm, well technically the L-6 OE EFI is batch fire and has only one trigger signal within the ECU that ultimately controls all 6 injectors. That “one” signal leaves the ECU as 2 wires, then at the dropping resistors. One of those 2 wires feeds 4 of the injectors while the other feeds the other 2 injectors. There is NO wiring sequence for the injectors, and there are no individual banks. All the injectors open and close at the same exact time and for the same exact pulse width as it is batch fire.

 

Something else is causing your problem whatever that problem is. If you could elaborate with more detail on your specific issue, we should be able to narrow down the areas that “could” be the culprit, but injector wiring sequence isn’t an issue.

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