Found a few wires cut off my ECU... - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

BoostInnovations · 10-01-2005, 08:40 PM

While I was looking at the ECU pinout diagram for the S13 SR20DET I found some miscolored wires in the diagram(i hope its not my ECU harness) and i can share those with you guys although i dont think they are very important...but anyway i found a few wires cut off my ECU connector...i figure a few of them are fine but ill list em all anyway...
Green Red pin#23=CHK check(not sure)
Blue Green pin#41=A/C on input(prolly perfectly alright no a/c anyway)
Blue White pin#45=Ambient air temp sensor input(worried about this one)
Red White pin#105=Fuel Pressure Control Module(worried about this one too)
Green Yellow(says Green Black on diagram) pin#106=A/C on output(same as above a/c one)

I have been having popping above like 5500rpms(at WOT) and it bogs at WOT...hmmmm

edit: i think this one too: Orange Black(says orange on the diagram) pin#25=exhaust over temp warning lamp output

BoostInnovations · 10-02-2005, 11:43 AM

found that i only need pin#105 and that could be why my car wasnt shutting off with the "bad" ECU...i have no idea in hell the car ran with the garage fukui ecu...but that would explain the horrible gas mileage

10-01-2005, 08:40 PM	#1
BoostInnovations Zilvia Junkie Join Date: Jun 2005 Location: Moorhead, MN Age: 39 Posts: 322 Trader Rating: (0) Feedback Score: 0 reviews	Found a few wires cut off my ECU... While I was looking at the ECU pinout diagram for the S13 SR20DET I found some miscolored wires in the diagram(i hope its not my ECU harness) and i can share those with you guys although i dont think they are very important...but anyway i found a few wires cut off my ECU connector...i figure a few of them are fine but ill list em all anyway... Green Red pin#23=CHK check(not sure) Blue Green pin#41=A/C on input(prolly perfectly alright no a/c anyway) Blue White pin#45=Ambient air temp sensor input(worried about this one) Red White pin#105=Fuel Pressure Control Module(worried about this one too) Green Yellow(says Green Black on diagram) pin#106=A/C on output(same as above a/c one) I have been having popping above like 5500rpms(at WOT) and it bogs at WOT...hmmmm edit: i think this one too: Orange Black(says orange on the diagram) pin#25=exhaust over temp warning lamp output

10-02-2005, 11:43 AM	#2
BoostInnovations Zilvia Junkie Join Date: Jun 2005 Location: Moorhead, MN Age: 39 Posts: 322 Trader Rating: (0) Feedback Score: 0 reviews	found that i only need pin#105 and that could be why my car wasnt shutting off with the "bad" ECU...i have no idea in hell the car ran with the garage fukui ecu...but that would explain the horrible gas mileage