1jz jzx110? late model, different style ecu?

whatrwedoingnow

New Member
Jan 18, 2011
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northern va
hi guys questions here


during my sr20det swap in my s12 200sx, my car had NO chassis harness and still doesnt


wiring was simple, plug from chassis harness to ecu has about 4-5 different wires that need 12 volt fused power to let the motor fire up by itself, i wired the alt. and starter to the battery with a cut off switch


well now im kinda stuck here with the 1jz wiring, from what ive heard the ECU is totally different right?


from my engine harness, 3 of i think 6 plugs, plug into the ECU, i have located, 2 plugs from work at lexus, that slides into the missing plug ports on the ecu.



is there more to just adding some 12 volt power to main functions? like ig power, etc.


anyone has more in depth information? maybe pictures?
thanks guys. really looking forward to hearing this bitch start!

p1678089_1.jpg

p1678089_2.jpg

p1678089_3.jpg


---------- Post added at 01:42 AM ---------- Previous post was at 01:28 AM ----------

if someone can work with me through some pm's and get me to literally fire the car up, im willing to throw like 10 bux via paypal. but id like some pictures etc.

everything else is done on the swap/hooked up/ fluids added

(yes in the pic i know im missing the maf! i located one and its on.)
 
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aphxero

New Member
Jul 4, 2006
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Seattle, WA
power to +b, batt (constant), igsw, and of course injectors, vsvs, vvt sol, iscv, o2, and coils/igniter. All the powers are blk/orn, blk/red for that stuff. It's pretty easy to make it run. If you get a pfc and want it to save just hook mrel to the coil of a relay and ground the other side. Then switch the +b power to the ecu,iscv,vsvs, vvt sol, and o2 (all blk/red) with that relay. Oh yeah and the FP relay control on there works just like nissan. Easy as pie.

This will get ya going. I have some vvti body plugs with both sides. It looks like an x100 swap correct?

Now go have fun. And where's my $10? :p
 

whatrwedoingnow

New Member
Jan 18, 2011
35
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0
northern va
aphxero;1678121 said:
power to +b, batt (constant), igsw, and of course injectors, vsvs, vvt sol, iscv, o2, and coils/igniter. All the powers are blk/orn, blk/red for that stuff. It's pretty easy to make it run. If you get a pfc and want it to save just hook mrel to the coil of a relay and ground the other side. Then switch the +b power to the ecu,iscv,vsvs, vvt sol, and o2 (all blk/red) with that relay. Oh yeah and the FP relay control on there works just like nissan. Easy as pie.

This will get ya going. I have some vvti body plugs with both sides. It looks like an x100 swap correct?

Now go have fun. And where's my $10? :p



what about the "blue plug" with all the black wires??? i dont have that, that everybody says you need to bridge together

---------- Post added at 01:07 PM ---------- Previous post was at 12:57 PM ----------

sorry for the cell phone pic but
here



whats confusing me is theres 3 ecu plugs... that plug up


the two plugs that have the cut wires are plugs i found at my job at lexus
and a third one i cant find


do i only need the 3 original that plugged in or what? or do i have a wrong ecu?

and i see 2 extra plugs on the harness that go to nothing? are these important?

p1678247_1.jpg

p1678247_2.jpg


"If you get a pfc and want it to save just hook mrel to the coil of a relay and ground the other side"

pfc?

and by the way im just hooking the fuel pump up to a switch like normal
 

aphxero

New Member
Jul 4, 2006
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Seattle, WA
pfc=powerfc.

That blue plug youre describing is all powers. And yes I have one. Btw, your ecu looks like jzx110. This could be a problem. Got a number off of it? It looks like you've got your cut out for an ya haha. We cand PM now or whatever.
 

whatrwedoingnow

New Member
Jan 18, 2011
35
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northern va
alright. so heres the deal. i paypal the $10, the first person to post up, a authentic 1jz ecu pinout, for my type of ecu. not a 2jz one. or whatever, this specific one!