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Ryan C

L20ET ECU Pin No. to Fuel RElay

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I have a 260Z with a L20ET, and the fuel pump is currently running straight from the ignition. I want to fix this and introduce a fuel pump relay, but in order to do this I need to know which pin number from my ECU sounds out the fuel signal. My ECU has a single 35 pin connector, and pin 16 or 20 does not seem to carry the correct signal.

 

Any info is appreciated.

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Which ECU are you using?  The 260Z's had carburetors, no ECU.  If you transplanted an L20ET, then the car it came from would be where you could get that information, if you swapped the ECU also.

 

 

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