ECU PINOUT DATABASE

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ECU PINOUT DATABASE

Postby Koukster » Fri Jun 16, 2006 3:12 pm

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
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Postby MaxRPM » Fri Jun 16, 2006 6:52 pm

Nice find...this is great for all car lover....
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Postby Koukster » Sat Jun 17, 2006 2:34 pm

Thanks, hopefully this will help someone someday.
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Postby Ali 556 » Sat Aug 26, 2006 3:47 pm

thanks man greatttttttttttttt :wink:
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Postby dopeassjackson » Tue Aug 29, 2006 8:12 pm

to bad theres not one for any KAs.
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Postby Koukster » Tue Aug 29, 2006 8:32 pm

ummm.....you might want to take a second look. That site has both obd I and OBDII ka ecu model pinouts.
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Postby Greaser » Thu Oct 19, 2006 4:56 pm

you should check out aem's forum. any car/motor they make a box for has detailed pinouts.
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Postby Koukster » Fri Oct 20, 2006 8:44 am

could you post a link for all of us to have quick and easy access????
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Postby slipnfall » Wed Dec 27, 2006 10:36 am

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:
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Postby slipnfall » Wed Dec 27, 2006 9:40 pm

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
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Postby Koukster » Thu Feb 15, 2007 9:13 pm

thanks for your post
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Postby sG Ghost » Fri May 30, 2008 2:25 pm

Awesome. This Helped!
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Postby UNISA JECS » Tue Jan 13, 2009 9:50 am

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.

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Postby 13waynegarcia » Sat Aug 21, 2010 3:41 pm

that link doesn't work anymore
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Postby z240xs » Fri Sep 17, 2010 4:20 pm

how about an S14 lay out
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Postby adamky » Fri Sep 17, 2010 5:50 pm

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
Last edited by adamky on Sat Sep 18, 2010 7:27 pm, edited 1 time in total.
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Postby z240xs » Fri Sep 17, 2010 7:40 pm

ya that guy just got a medal haha
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Postby Kfred » Mon Nov 08, 2010 5:12 pm

Woops posted in wrong thread.
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Postby OnTheChip » Sat Jan 15, 2011 8:15 am

13waynegarcia wrote:that link doesn't work anymore


The new link is here:
http://www.plxdevices.com/support/ecupinoutdb.html

Cheers,
Dave
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Postby je_decoy » Tue Aug 30, 2011 2:00 pm

chip your a saint :bowdown: :angel:
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Postby Walperstyle » Wed Nov 16, 2011 10:56 pm

would be nice for the admin of this site to host the pictures also on the site server so we can never loose them.
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Postby 240s-ex » Tue Dec 18, 2012 6:40 pm

the links arent working for me
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