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View Full Version : SR20 redtop ECU WIRING



FAST EDDIE
8th June 2009, 07:36 PM
WELL IVE HAD THIS ON NS FOR 2 days now and aparently further than bolting on mods they have nfi, and the manual on there has half of the wiring diagram chopped off!!!!!

so i need the wiring for an sr20 redtop, the ecu wiring and the like so help me ouit guys!!

Hen may possibly be a nut
8th June 2009, 10:33 PM
Take a look here (http://www.jimwolftechnology.com/tech_details.asp)(search page for S13)

Some wires run off to the right, but they all look to be earths. Also it's in Japanese, without wire colours, but it's a start.

And ECU pins (http://www.plxdevices.com/ECUDatabase/Nissan/Nissan_SilviaS13SR20DET__91_93_180SXSR20DET_91_95. pdf)

Maybe more here (http://datnet.org/Technical-Library-downloads-cat1.html&sort_by=DESC&sort_key=file_submitted&num=10&st=10), but looks like you need to sign up first.

Hen

FAST EDDIE
9th June 2009, 07:51 PM
cheers, Hen may possibly be a nut, has anyone just chucked in the ecu and engine harness and wired it up

Anthony
10th June 2009, 11:45 AM
just chuck it in, power up the black/white, the blue/red and the brown wires near the afm. hook the black/purple to your fuel pump relay, and it should run. (as well as connecting alt and starter obivously).

FAST EDDIE
10th June 2009, 08:27 PM
cheers ant thats all i wanted to knwo!!

craig2
25th March 2010, 10:46 PM
what do the brown wires do? what plug are they on has any one got a pic of them.
thanks

Anthony
26th March 2010, 12:13 AM
brown wires are ignition, on with the key. They power the air con idle up valve mainly. They're in one of the power plugs between body harness and engine harness behind passenger side headlight.

craig2
28th March 2010, 12:35 AM
thanks