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ea82t 4 pin ecu wiring diagram
Posted: Sun Jul 14, 2013 6:08 pm
by $tando
hey guys and girls
ive got a 90 model brumby ive put a ea82t in and it runs 4 pin ecu
i have a loom but it wont give me what im needing
does anyone have the printout or can direct me to a page or link that does cheers
Posted: Sun Jul 14, 2013 6:25 pm
by Gannon
If its any help, the 4 plug ecu wiring it is identical to the non turbo MPFI 4 plug wiring
Hope this helps...
Posted: Sun Jul 14, 2013 9:20 pm
by nncoolg
I have it, it exceeds the file upload limit here, I can email it in pdf form to you if you want, you can PM me with your email address...
Or perhaps this jpeg is clear enough...

Posted: Mon Jul 15, 2013 7:01 am
by TOONGA
Gannon wrote:If its any help, the 4 plug ecu wiring it is identical to the non turbo MPFI 4 plug wiring
This should work then as it looks identical to the picture nncoolg posted
downloads.php?do=file&id=125
it is section 6 of the vortex FSM with the wiring diagrams
TOONGA
Posted: Mon Jul 15, 2013 8:03 am
by steptoe
Curious as to what you need?
Posted: Thu Jul 25, 2013 8:08 pm
by $tando
cheers guys for your help
this will help me out heaps
hears a bit longer story of the plan
ive got a 90 model brumby which was ea81 4 speed
now running ea82t with 5 speed
im using the brumby wiring loom for lights and heater
the ea82t runs the 4 pin wiring loom and ive spent hours plugging and playing and trying to get it to run nicely but can't get it to do anything
ill check out the diagram given by nncoolg and see how i go
im running top mount cooler 4 inch lift and 27 inch muddies
should go nicely after a re spray and some custom work
cheers tod
Posted: Thu Aug 01, 2013 6:19 pm
by El_Freddo
nncoolg wrote:I have it, it exceeds the file upload limit here, I can email it in pdf form to you if you want, you can PM me with your email address...
Or perhaps this jpeg is clear enough...

Toonga does that link you have relate to the MPFI wiring loom with the same wiring colours?
If not, I'm going to chase nncoolg (by the way, your PM inbox is full!) to ask for a copy of the PDF of the above image.
From what I can see there are differences between a couple of wires on the engine plugs where I did the comparison between the two documents.
Any help would be good.
Cheers
Bennie
Posted: Thu Aug 01, 2013 7:18 pm
by tambox
There are two looms for L series 4 plug turbo, one the big multipin square plugs and one with big multipin round plugs as shown above (at the top in the centre).
in those two looms there are slight differences, depending on year.
Round plug types are more common.
Carefull what you have, as the black and white dizzy wires may need swapping if it does'nt fire.
Or some looms have a voltage drop to the electronic ignition mdule or opto sensor, both giving slight misses at light throttle or gentle acceleration.
Have fun.
Posted: Fri Aug 02, 2013 2:34 pm
by nncoolg
I can't give it to you at the moment boys, my laptop got stolen so it will be a while before I can get all my stuff organized again:(
Posted: Sat Aug 03, 2013 11:02 pm
by El_Freddo
nncoolg wrote:I can't give it to you at the moment boys, my laptop got stolen so it will be a while before I can get all my stuff organized again:(
That's shit mate. Hope you get it back!
Bennie