OBD-II pinout

A section dedicated to Engine Mangement Systems & Engine Tuning. Megasquirt, SMS, Haltek, ect.
nightfire
Regular Member
Posts: 756
Joined: March 1st, 2007, 11:17 pm
Location: Montreal

Re: OBD-II pinout

Post by nightfire »

mazdasly75 wrote:why do you need a new engine harness??
Well, don't need one but if I were to go standalone (ie. MS) I'd consider changing the wiring just so that it's new, looks nice, and don't have to worry about corrosion, etc.
- Gord
1996 MX-3 GS-ZE 2.5L 5spd
KLZE+LSD / Headers / KL02 VAF / Clutchmasters stage-I / Fidanza 9lb flywheel / Eibach Pro Kit / Tokico HPs / Urethane bushings & mounts / SSR Comp-C 16x7 / General Exclaim UHP 205/45R16 / Wilwood 13" brakes / Whiteline rear swaybar / Carputer / Software Crossover / Infinity components+subs / 41hz Tripath Amp9 / Trunk SLA batt / Keyless entry
User avatar
Daninski
Supporting Member
Posts: 7055
Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: OBD-II pinout

Post by Daninski »

Are you still looking for an OBD1 harness???
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
7477th member.

I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
96mx-3
Regular Member
Posts: 584
Joined: July 18th, 2006, 6:41 pm
Location: newmarket

Re: OBD-II pinout

Post by 96mx-3 »

daninski did u end up doing that with ur narness... ?
User avatar
Flyer
Regular Member
Posts: 815
Joined: November 7th, 2007, 6:17 am

Re: OBD-II pinout

Post by Flyer »

You know, I do have the 1996 workshop/electrical manual...I could probably scan the pages that have the pinout...as soon as I figure out what those pages are...
MrMazda92 wrote:I find Honduh forums more helpful, typically more pleasant too.
nightfire
Regular Member
Posts: 756
Joined: March 1st, 2007, 11:17 pm
Location: Montreal

Re: OBD-II pinout

Post by nightfire »

Flyer wrote:You know, I do have the 1996 workshop/electrical manual...I could probably scan the pages that have the pinout...as soon as I figure out what those pages are...
Do that, and you would officially be my new hero. 8)
- Gord
1996 MX-3 GS-ZE 2.5L 5spd
KLZE+LSD / Headers / KL02 VAF / Clutchmasters stage-I / Fidanza 9lb flywheel / Eibach Pro Kit / Tokico HPs / Urethane bushings & mounts / SSR Comp-C 16x7 / General Exclaim UHP 205/45R16 / Wilwood 13" brakes / Whiteline rear swaybar / Carputer / Software Crossover / Infinity components+subs / 41hz Tripath Amp9 / Trunk SLA batt / Keyless entry
User avatar
Flyer
Regular Member
Posts: 815
Joined: November 7th, 2007, 6:17 am

Re: OBD-II pinout

Post by Flyer »

Is this what you were looking for?

I also have the wiring diagram if that means anything to anyone...
MrMazda92 wrote:I find Honduh forums more helpful, typically more pleasant too.
User avatar
Daninski
Supporting Member
Posts: 7055
Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: OBD-II pinout

Post by Daninski »

96mx-3 wrote:daninski did u end up doing that with ur narness... ?
No my car runs fine on the OBD2 system so I'm happy. I think Nitefires motto is "If it ain't broke fix it anyway" lol
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
7477th member.

I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
User avatar
Flyer
Regular Member
Posts: 815
Joined: November 7th, 2007, 6:17 am

Re: OBD-II pinout

Post by Flyer »

If it ain't broke, it doesn't have enough features yet.
MrMazda92 wrote:I find Honduh forums more helpful, typically more pleasant too.
User avatar
Daninski
Supporting Member
Posts: 7055
Joined: June 18th, 2007, 10:51 am
Location: Trenton ON.

Re: OBD-II pinout

Post by Daninski »

Funny cuz nd4spuds se is moding his car and it's not even on the road (bad motor).
2004 Subaru WRX Silver, stage 2, minty interior.
2002 Subaru WRX Blue, SOLD (best E test numbers I've ever seen)
94 MX-6. Sold
92 GS KLZE 5 Speed
96 GS 5 speed, KLZE, Sold
95 GS Minty Shape Sold
92 GS Sold
92 GS Parts Car scrapped.
Feedback viewtopic.php?f=37&t=66348" onclick="window.open(this.href);return false;
7477th member.

I know you believe that you understand what you think I said but I'm sure you realize that what you heard is not what I meant.
User avatar
Nd4SpdSe
Senior Member
Posts: 11212
Joined: May 25th, 2002, 2:01 am
Location: Québec City, Quebec, Canada
Contact:

Re: OBD-II pinout

Post by Nd4SpdSe »

Not a bad motor, but it was blown in a bad throttle cable accident.

Yes, she's been off the road for 1 year and 3 months since that happened and I'm still getting parts. I just got a second hatch garnish and my Whiteline sway this week
1992 Mazda Mx-3 GSR - 2.5L KLZE : Award Winning Show Car & Race Car ['02-'09] (Retired)
2004 Mazda RX-8 GT - Renesis Wankel : LS3 Coils, BHR Mid-Pipe + Falken RT-615K 245/40r18
2011 Mazda Mazda2 GS - 1.5L Manual : Yozora Edition (1 of 500)
2003 Nissan Xterra SE - 4x4 Supercharged : 2" Body Lift, 4" Suspension Lift & 33" MTR Kevlar
2001 Nissan Frontier SE - The Frontrailer : Expedition/Off-Road Trailer Project
nightfire
Regular Member
Posts: 756
Joined: March 1st, 2007, 11:17 pm
Location: Montreal

Re: OBD-II pinout

Post by nightfire »

I'm going to be MS'ing my OBD-II setup so ya I really wanted a nice scan of the pinout/wiring diagrams. :)
- Gord
1996 MX-3 GS-ZE 2.5L 5spd
KLZE+LSD / Headers / KL02 VAF / Clutchmasters stage-I / Fidanza 9lb flywheel / Eibach Pro Kit / Tokico HPs / Urethane bushings & mounts / SSR Comp-C 16x7 / General Exclaim UHP 205/45R16 / Wilwood 13" brakes / Whiteline rear swaybar / Carputer / Software Crossover / Infinity components+subs / 41hz Tripath Amp9 / Trunk SLA batt / Keyless entry
User avatar
Flyer
Regular Member
Posts: 815
Joined: November 7th, 2007, 6:17 am

Re: OBD-II pinout

Post by Flyer »

http://www.teamgwailo.org/uploads/mx-3/manual/" onclick="window.open(this.href);return false;

Section F2, pages 162 to 166.

I think those are alll the pages you were looking for. Considering each greyscale scan is over four megabytes, I suggest you download them and print them off.
Last edited by Flyer on July 14th, 2009, 11:18 pm, edited 1 time in total.
MrMazda92 wrote:I find Honduh forums more helpful, typically more pleasant too.
nightfire
Regular Member
Posts: 756
Joined: March 1st, 2007, 11:17 pm
Location: Montreal

Re: OBD-II pinout

Post by nightfire »

Officially my new hero. :)

Thanks Flyer! I'll let you know how the OBD-II MS'ing goes.

Lemme know if you need anything!
- Gord
1996 MX-3 GS-ZE 2.5L 5spd
KLZE+LSD / Headers / KL02 VAF / Clutchmasters stage-I / Fidanza 9lb flywheel / Eibach Pro Kit / Tokico HPs / Urethane bushings & mounts / SSR Comp-C 16x7 / General Exclaim UHP 205/45R16 / Wilwood 13" brakes / Whiteline rear swaybar / Carputer / Software Crossover / Infinity components+subs / 41hz Tripath Amp9 / Trunk SLA batt / Keyless entry
Post Reply

Return to “Engine Electronics/Tuning”