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ECU PINOUT DATABASE

Posted: Fri Jun 16, 2006 3:12 pm
by Koukster
I would like for a moderator to place this as a STICKY or in the TECINFO section. This is very helpful information. This site has the ecu pinouts for many different cars, as well as OBDII, OBD1 and pre OBD 240sx's.

http://www.plxdevices.com/ecudatabase.htm

Posted: Fri Jun 16, 2006 6:52 pm
by MaxRPM
Nice find...this is great for all car lover....

Posted: Sat Jun 17, 2006 2:34 pm
by Koukster
Thanks, hopefully this will help someone someday.

Posted: Sat Aug 26, 2006 3:47 pm
by Ali 556
thanks man greatttttttttttttt :wink:

Posted: Tue Aug 29, 2006 8:12 pm
by dopeassjackson
to bad theres not one for any KAs.

Posted: Tue Aug 29, 2006 8:32 pm
by Koukster
ummm.....you might want to take a second look. That site has both obd I and OBDII ka ecu model pinouts.

Posted: Thu Oct 19, 2006 4:56 pm
by Greaser
you should check out aem's forum. any car/motor they make a box for has detailed pinouts.

Posted: Fri Oct 20, 2006 8:44 am
by Koukster
could you post a link for all of us to have quick and easy access????

Posted: Wed Dec 27, 2006 10:36 am
by slipnfall
The KA pinouts are incomplete. The following are the three connections for the CONSULT I/II interface:

ECU Pin7 - Grb/Blk - RX
ECU Pin14 - Grn/Why - CLK
ECU Pin15 - Grn - TX

Factory service manual FTW. :wink:

Posted: Wed Dec 27, 2006 9:40 pm
by slipnfall
For reference, here are the extras. Taken from 89-94 USDM 240sx FSM. No guarantees on accuracy. Also note that the ECU connector shown on the above website is pictured from the harness side, or looking into the ECU.

!EN is active LOW output: when this pin is low(ground) the device will then enable/turn on

!IN is active LOW input: when low(ground) this signifies the device is active.

1: power transistor NPN base output
3: to dropping resistor to NPN collector
8: EGR Temp Sensor
9: condensor fan !EN
11: AC condensor !EN
12: A/T
22/30: CPS Signal 1
24: CEL !EN
25: Swirl Control Valve sol !EN
27: Knock sensor input
28: A/T
31/40: CPS Signal 2
33: 5th gear !IN
34: Start signal in (12V)
35: Neutral !IN
37: TPS 5V
41: Thermo Amp
42: 4th gear !IN
43: Power steering pressure !IN
44: Rear window defog !IN
45: Ambient Switch / IACV-FICD !IN
102: PAIR sol !EN
104: Fuel pump relay !EN
105: EGR sol !EN
113: IACV-AAC PWM signal

Posted: Thu Feb 15, 2007 9:13 pm
by Koukster
thanks for your post

Posted: Fri May 30, 2008 2:25 pm
by sG Ghost
Awesome. This Helped!

Posted: Tue Jan 13, 2009 9:50 am
by UNISA JECS
This one should be pretty accurate I went threw the 91 wiring diagram, I did find a few in inaccuracys from other pinouts, cant remember which ones but this is pretty much straight out the 91 FSM.

Image

Posted: Sat Aug 21, 2010 3:41 pm
by 13waynegarcia
that link doesn't work anymore

Posted: Fri Sep 17, 2010 4:20 pm
by z240xs
how about an S14 lay out

Posted: Fri Sep 17, 2010 5:50 pm
by adamky
Totally forgot I had these.

S13 DOHC (1991-94)

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1995

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1996

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1997-98

Image

Posted: Fri Sep 17, 2010 7:40 pm
by z240xs
ya that guy just got a medal haha

Posted: Mon Nov 08, 2010 5:12 pm
by Kfred
Woops posted in wrong thread.
Kfred -10 points

Posted: Sat Jan 15, 2011 8:15 am
by OnTheChip
13waynegarcia wrote:that link doesn't work anymore
The new link is here:
http://www.plxdevices.com/support/ecupinoutdb.html

Cheers,
Dave

Posted: Tue Aug 30, 2011 2:00 pm
by je_decoy
chip your a saint :bowdown: :angel:

Posted: Wed Nov 16, 2011 10:56 pm
by Walperstyle
would be nice for the admin of this site to host the pictures also on the site server so we can never loose them.

Posted: Tue Dec 18, 2012 6:40 pm
by 240s-ex
the links arent working for me