hey man, recently done ca wiring to my ke70 and the sr loom is pretty much the same. I joined the ECU start signal wire and starter trigger together. Wire them to the ST2 (brown/red) wire opposite side to the key. For ignition snipped the IG (brown/white) wire and joined the new wires.
Hope this is what your after and the colors are the same.
yess i have sr diagrams, soo you put those two wires from the sr harness together then tied them into st2 wire off the ignition (i think mines black and red) and for ignition you cut the ig wire (i think mines black and white) and joined that too which wires?? thanks that is making things a bit clearer
I ran all the ignition wires from the relays to that chopped ignition wire.
If you are gonna need the heaters just join all the three together.
sweet.
Last edited by johnblz; 31st August 2012 at 07:27 PM. Reason: more info
all the ignition wires from the relays on the sr20 correct too the chopped ignition wire by the key. and what do you mean by the heaters? thanks just dont ant to fry my ecu or wiring lolz
and by start trigger you mean ignition switch correct on your first post?
by start trigger i mean the small wire from starter motor.
dont worry about the heater comment, i removed the blower unit thats why mine isnt working.
are you useing the sr20det fuel and relay boxes? cause mine didnt come with them soo were going to use the ae71 box too power the sr20det ecu but should be the same process. thanks again
i just completly rewired everything from scratch. Like this site discribes.
looks like this,
Last edited by johnblz; 2nd September 2012 at 09:21 AM.
Man that truly came out awesome, today we went too crank it and im not getting any spark or injectors,any way you could draw up wiring diagram for that setup for me? my harness didnt come with a relay or fuse panel soo thats just what i need please and thank you for the replys
its just the same as the relays on that site, what relays you see on my fuse panel are ECU Power, IACV, Electric Fan, Fuel Pump and IGN.
I seemed to have the same problem with the spark and injectors and traced it back to my dropping resistor (silver rectangular box under ecu) not getting power so hooked power to it and it was sweet, im not sure if sr's have a dropping resistor
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