hi,
as some may have seen i have been trying to install my hawk ecu, i have been posting my questions on the thread that was started to sell the item but i have decided to start a new fresh thread.
ok, so, i have made 80persent of the loom but i still need a few things clearing up if possible:
-What is ECCS and do need to worry about connecting it up? i have found out that it is nissans 'electronic concentrated engine control system' but i still have no idea whether i need to keep it.
-There is a wire that goes to the 'power steering oil pressure switch' from the micra ecu. what should i do with it? there is nothing about power steering on the hawk ecu.
-The IAC valve on the hawk ecu has four wires going to it (stepper's a1, a2, b1 and b2). but in the micra loom there are only two wires, so im not sure what to do there.
-In the hawk wiring diagram there is one wire (ignition out) that has two possible connections as i see it; it could go through a resistor and to the 'base' wire of the power transistor, or it could go strait to the coil, the coil has two wires going to it, a 12v feed and another wire, it would have to be the other wire. (not sure of its function though). THINK I HAVE SORTED THIS QUESTION, BUT IF YOU HAVE ANYTHING TO ADD, PLEASE DO.
-Lastly, there is a wire that goes to the 'heater blower switch' (LTG/R) is this just a 12v feed when the ignition is on? or is it a power feed for the PCB? or what?
i think thats all my questions for now, i will update this post as they are answered or i get more
thank you very much in advance
(i really dont mean to sound rude, but if you are not sure of an answer could you please make it clear that you arnt sure because that way i wont take it as fact, thanks again)
Here is a link to the wiring diaram for the Nissan ECU http://www.fusion-motorsport.co.uk/k11/k11_no-nats.jpg
oh bloomers! just realised that i did start a thread already about this, im so stupid! maybe because i'v got that flu stuff that going round, anyway, if we could stick with this thread that would be good as this one is a a bit clearer with the questions listed like they are.
as some may have seen i have been trying to install my hawk ecu, i have been posting my questions on the thread that was started to sell the item but i have decided to start a new fresh thread.
ok, so, i have made 80persent of the loom but i still need a few things clearing up if possible:
-What is ECCS and do need to worry about connecting it up? i have found out that it is nissans 'electronic concentrated engine control system' but i still have no idea whether i need to keep it.
-There is a wire that goes to the 'power steering oil pressure switch' from the micra ecu. what should i do with it? there is nothing about power steering on the hawk ecu.
-The IAC valve on the hawk ecu has four wires going to it (stepper's a1, a2, b1 and b2). but in the micra loom there are only two wires, so im not sure what to do there.
-In the hawk wiring diagram there is one wire (ignition out) that has two possible connections as i see it; it could go through a resistor and to the 'base' wire of the power transistor, or it could go strait to the coil, the coil has two wires going to it, a 12v feed and another wire, it would have to be the other wire. (not sure of its function though). THINK I HAVE SORTED THIS QUESTION, BUT IF YOU HAVE ANYTHING TO ADD, PLEASE DO.
-Lastly, there is a wire that goes to the 'heater blower switch' (LTG/R) is this just a 12v feed when the ignition is on? or is it a power feed for the PCB? or what?
i think thats all my questions for now, i will update this post as they are answered or i get more
thank you very much in advance
(i really dont mean to sound rude, but if you are not sure of an answer could you please make it clear that you arnt sure because that way i wont take it as fact, thanks again)
Here is a link to the wiring diaram for the Nissan ECU http://www.fusion-motorsport.co.uk/k11/k11_no-nats.jpg
here is a JPEG of the HAWK diagram, i know its big, but it has to be so you can read it.
View attachment 11394
oh bloomers! just realised that i did start a thread already about this, im so stupid! maybe because i'v got that flu stuff that going round, anyway, if we could stick with this thread that would be good as this one is a a bit clearer with the questions listed like they are.