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John510

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  1. So I can't make continuity through ignitor chip or coil balast. I can get it from chip to ecu . Chip to coil balast. Balast to coil plug. Fairly sure I have spent 2.5k to ruin my car thanks for your time but it's not something I can fix through tex .. seems fitting though this build has been a nightmare from the start. Anyone out there wanting a ecu for a s13 drop me a line
  2. Ok so I put all the jumpers to the 94-02 setting and it changed now only coil 2 has permanent power to signal wire. Ignition signal 2 is pin 3 R/Y wire. Pin two is tachometer signal output. Can I possibly try the tachometer wire for a signal pulse without risking the ecu??
  3. Pin 25 is definitely supposed to be coil 4 signal but ecu seems to put permanent power to it when ignition is on. Checked pin 9 there is a green with red stripe wire coming from it but has no earth or power with ignition on or off. Should I try using that as the signal. ?
  4. So not sure how or why but it's only coil pack 4 now that has constant power to the signal wire when ignition is on. I have confirmed it to be pin 25 R/L .. im using spitfire coils too not sure if that changes things.. so do I need to move pin 25 ??
  5. Ok I will put them back the way they were.. just letting you know that the coil packs 2 and 4 got hot with the jump pins both ways.. I have a picture of the ecu plug. Not sure if thats what you needed to see or not hope it helps Cheers I will try to figure out what pins send the signal to those two coils.. im needing to go buy a multi metre I think. Hopefully I can find the correct pins and get back to you with some info don't know if it helps but it was working OK with the J4 nistune ecu pinout the signal wires should be on the pinout picture
  6. Ok I will put them back the way they were.. just letting you know that the coil packs 2 and 4 got hot with the jump pins both ways.. I have a picture of the ecu plug. Not sure if thats what you needed to see or not hope it helps Cheers
  7. I have this picture of the jump pins. I moved the top pins because of the coils getting hot after I read the known problem section at back of instructions. So they get hot like this in picture and also they are all facing the same way. I will have to gather more info for you when I get home from work, cheers
  8. Hi just wondering what would make the ignition pulse wire on coil packs 2 and 4 have constant power after installing a linkg4+. I have seen the fault warning at back of the instructions and have set the jump pins to suit but no change.. so if I turn ignition to on 2 and 4 coil pack get very hot.. im stumped hope you can help Cheers
  9. John510

    G4 loom wiring

    Hi I'm looking for any wiring diagram that can show what wires go to fuel pressure sensor oil pressure sensor and boost solenoid valve. I have a g4 loom and it's to work with a SR20DET s13 I have it plugged into expansion connector 2 is that the correct plug? Any help appreciated
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