Like I said, I've got a full 1999 wiring harness tagged with descriptions and pictures. Let me know where to upload and I'll "git 'er done". :)

The wiring harness is down in San Marcos and I'm in San Clemente, but I should be in that area this week. If so, I can pick it up and take some secondary pictures of the front/back/connector side of the plug.

This is a great project and I'm happy to help. :bigtu:

Cordy,
PM me your private email, I'll set up a log in for you so you can get into my pictures account.

Hi Cordy,

I would really like some pictures of the whole harness laid out so that we can number all the connectors (I still think we miss quite some of them).
And then of course enough pictures of the connectors that we are missing...

That would be awesome!

@Abe - I think we can name the series of about 90% of the connectors and most of the Sumi and Yazaki connectors use the same terminals... (Sometimes I feel like I dream of these bloody connectors ;) )

---------------------------------

Lets go a bit further...

The square 4 position relay connector:
https://www.miataturbo.net/attachmen...ine=1362861814

Should be this one:

Sumitomo 250 type connector 250(6.0mm) 4 Position Female Housing Part.-Nr. 6070-4891 - It looks a tad different - so I am not certain
http://swsct.sws.co.jp/components/ph...0/60704891.jpg
http://swsct.sws.co.jp/components/en..._s=60704891250
http://www.newunitedracetech.com/sho...48_749_750_751

I might have found the correct one - it's a YAZAKI CN-B Series connector Part.-Nr. 7123-2845

On page 4 of this PDF.

(Though I think they are interchangeable with the Sumitomo)

http://connectors-catalog.sys.yzk.co...Connectors.pdf

So who, and where are these being categorized and labeled? (maybe i missed it)

Surely there must be a better more efficant way of doing it.

Here:
https://docs.google.com/spreadsheet/...sLU8yX2c#gid=0

awesome, thanks

Cordy uploaded 99 pictures to my website in a different folder:
Cord's Miata Harness Pictures - AbeFM's Photos

I should edit the first post and put it in there.

The relay likely has many mates - not good for us if we're looking to find pins for it. The relay is clearly meant to work on a large number of connector types, there are locking tabs (unused and used) all over it.

But to get the right pin, it needs to be the right one - though I agree a Sumitomo or Yakazi are most likely given what's used elsewhere.

Leafy, you wrote the first post - could you do some edits (or could a mod inset a post ahead of it)?
Based on the pictures listed below, I've started an open spreadsheet (viewable by anyone, and editable by request if you contact me (AbeFM) on this forum via PM).
You can reach it here:
http://tinyurl.com/b88fewf

Pics I have taken (or in some cases, were donated):
MiataConnectorImages - AbeFM's Photos

Additional posts of every connector on harness from Cordy:
Cord's Miata Harness Pictures - AbeFM's Photos

Its been too long for me to edit.

Wow, can't believe I missed this thread. Eastern Beaver does indeed stock many parts but is in Japan so shipping / time can be an issue. Mouser has some parts. New United has a great database system but doesn't stock many parts. Ballenger Motorsports has many of the parts available already but doesn't have them all listed online and/or in a simple search method for the Miata.

SL and DL are indeed cross-compatible where DL is preferred due to the more modern secondary lock system.

I think maybe it is simplest just to create a Miata specific page on bmotorsports.com with the product listings using the spreadsheet provided so you can just buy all the parts and check out in one place. It can be difficult to map all the applications for every connection. Mazda, as with most Japanese OEMs, use multiple manufacturers and multiple series in this case AMP, Yazaki and Sumitomo.

Great job on getting images and identification! Your work will make it easy to create a convenient one-stop shop for anyone who needs these "witch hunt" bits.

Here is the Mazda Miata specific page in it's alpha form. It will be updated over time and over the next week or two should expand:
Ballenger Motorsports - High Performance Electronics

I was reading this post going. Yeah yeah I know B carries pretty much every single thing we need, but a lot of it isnt listed or hard to find on the site. And then I was like yeah right they'll make a miata specific page, after giving me zero responses to emails. They're the kind of company that whats on the site ships quickly and at a good price but dont expect extra help. I guess I was wrong.

BTW I just bought CONN-100308 from you, it is for sure the VVT connector plug.

This time of year is a bit hectic for us and we are planning a move to a new facility shortly so we are stretched a bit thin. With that said, we track an NB Mazdaspeed and requests like yours help us add parts over time.

The sensor sides can look very similar which is interesting because CONN-100308 is different than the VVT connector identified by others in the thread (TS vs SL). I will add the CONN-100308 to the list, thanks for validating that!

1999 wiring harness
 

I went down to San Marcos and picked up my 1999 wiring harness. It's sitting in a cardboard box, waiting.

The individual pictures of each connector have been uploaded already, so if there are specific pictures or part numbers that are required, just let me know...

I cant open the spread sheet at work, did we ever figure out the connector the the drivers and the AC fans on an NA? I need the fan side for making awesome plug and play fans.

I don't think so - the regular fan we got though.

At least with stuff like that - splicing isn't as big a deal, in terms of signal integrity. I'd probably put an additional connector, maybe the same as the other stock fan.

I am sorry to say that I am out of this game for a while - I simply don't have the time atm.

Sorry peeps, I will try to find some more later...

Hope all is well with you, Sven. Thanks for all the help.

Nah, everything is fine - apart from work consuming most of my life and wifey and kids the other... ;)

Just found something to add:

99-00 Neutral switch

https://www.miataturbo.net/attachmen...ine=1352999499

Seems to be a Sumitomo 250 type connector 250(6.0mm) 1 Position Male Housing [Natural]
https://www.miataturbo.net/attachmen...ine=1364559812
Part.-Nr. 6070-1471
SWS Components for Automobiles
Sumitomo 250 type connector 250(6.0mm) 1 Position Male Housing [Natural] [6070-1471] : New United Race Tech, New United Race Tech

And the other connector at the gearbox - black 2way (Reverse switch?)
(I took pics - just have to upload them)

Seems to be a

Sumitomo 250 type connector 250(6.0mm) 2 Position Male Housing
Part.-Nr. 6070-2471

https://www.miataturbo.net/attachmen...ine=1364559812
SWS Components for Automobiles
Sumitomo 250 type connector 250(6.0mm) 2 Position Male Housing [Natural] [6070-2471] : New United Race Tech, New United Race Tech

Looking at the Newunitedracetech site this connector is interchangeable with a Tyco AMP FASTIN FASTON 250 2 Position Male Housing
Tyco AMP FASTIN FASTON 250 2 Position Male Housing [Natural] [176992-1] : New United Race Tech, New United Race Tech

This connector also seems to be correct for:

(Is this the second fan?)
https://www.miataturbo.net/attachmen...ine=1364559812

(This might be the gearbox one...)
http://abefm.smugmug.com/Miata/Refer...IMG_5421-M.jpg

On to something for the 90-93 Miata (90-97 1.6l MX-5 in Europe)

Ignitor connector:
https://www.miataturbo.net/attachmen...ine=1365357759
Sumitomo DL(old) series Part.Nr.b6195-0038
SWS Components for Automobiles
Sumitomo DL 090(2.3mm) Sealed Series 8 Position Female Housing [Dark Gray] [6195-0038] : New United Race Tech, New United Race Tech

Any idea of the MAF connector for the 94-97?

Post some good pics and I will see what I can do...

I will get as many pictures as I can of a 95 MAF connector today when I get home.

The red connector - Refrigerant pressure switch
https://www.miataturbo.net/attachmen...ine=1365492789

It's a
2 cavity Delphi 12052643 Red Metripack 150 female connector

https://www.miataturbo.net/attachmen...ine=1365492789

Delphi 12052643 Red Metripack 150 female connector

Recommended terminal 12048074
Terminal release tool: 12094429

Assembly Components:
12052637 Connector
12103067 Seal

Cross references:
GM service 12101858
Kenworth CN1080
Topkick connector C112
Used on AC Delco pigtail PT250 / 12101858

It can also be bought at Ballenger Motorsports - though it's black then:
Home » Shop » Connectors / Harnesses » Delphi / Packard » Connector Kits » GM Delphi / Packard - 2 Way Metripack 150 Plug Kit, Black

The white/natural connector - the condenser fan connector
is definitely a Yazaki connector

To be seen because of the little triangular sign on the front of the left connector:
https://www.miataturbo.net/attachmen...ine=1362861814

But it seems to be outdated.

I think that this SUMITOMO connector might be a fitting replacement:

Male connector
Part.Nr. 6187-2801
SWS Components for Automobiles
https://www.miataturbo.net/attachmen...ine=1365496675

Female connector
Part.Nr. 6180-2451
SWS Components for Automobiles
http://swsct.sws.co.jp/components/ph...s/61802451.jpg

Greets

I really want the shirt... But for the life of it - I am not able to find a part.nr. for it.

It's definitely a Yazaki 2.3 + 4.8 hybrid connector, even the grey holder has a Yazaki part.nr. on it. (But Yazaki doesn't have a 2.3 + 4.8 hybrid connector with 28/4 positions anymore and I can't find information about outdated connectors from Yazaki. Maybe Ballenger Motorsports can help us out here.)

https://www.miataturbo.net/attachmen...t-img_8184-jpg

Just had a look at our 94/95 Can Miata.

The TPS connector is a

AMP SSC (Sealed Sensor Connector) 4 Position connector

https://www.miataturbo.net/attachmen...ine=1365533448
AMP SSC 4 Position Housing Key - A [Black] [184046-1] : New United Race Tech, New United Race Tech

It's a OEM Toyota connector:
Part.Nr. 90980-10711

and

The MAF connector is a

Yazaki 2.3II(090II) Connectors Sealed 5 Position Female Housing [Black]
Part.Nr. 7283-1056-30

https://www.miataturbo.net/attachmen...ine=1365533448

Yazaki 2.3II(090II) Connectors Sealed 5 Position Female Housing [Black]

Greets

It's a OEM Toyota connector:
Part.Nr. 90980-11317

I have only have the camera on my phone so sorry that the pictures are not the best. This is the MAF connector off my 95 miata.

https://www.miataturbo.net/attachmen...ine=1365552640
https://www.miataturbo.net/attachmen...ine=1365552640
https://www.miataturbo.net/attachmen...ine=1365552640
https://www.miataturbo.net/attachmen...ine=1365552640
https://www.miataturbo.net/attachmen...ine=1365552640
https://www.miataturbo.net/attachmen...ine=1365552640

Can anyone confirm the IAC plug type for 99+ motors? The google docs page doesn't list a year for IAC and my 91 plug doesn't fit the 99 assembly

-Greer

The iat is for 99+ I should change that I wanted to make sure the older one's dont it it, I know the 94-97 style doesnt and now we know the 90-93 style doesnt (if its even different from the 94-97).

@Shueind - thanks for the pics - they confirm the connector in the post above yours

@g-reichow - the IAC for the 99+ is a AMP SSC (Sealed Sensor Connector) System connector Part.-Nr. 184000-1
Please see post Nr. 35 - there are the links for this connector at Mouser etc.

Greets

In preparation of my 1,6 to VVT swap some more 1,6 connectors:

90-93 (-97 in Europe) TPS connector

https://www.miataturbo.net/attachmen...ine=1365598136

Is a Bosch Automotive connector 3 position
Part.Nr. 1237000039

connector TPS 3 pin plug Bosch
http://www.efihardware.com/_linkedim...20090817182718

http://www.summitracing.com/parts/bch-1237000039

This should be the mating male connector:
3 PIN MALE
Bosch | The Knock Box

I suppose this one will also be fitting:
http://www.ebay.com/itm/3-way-Bosch-...item5893418465

http://images.esellerpro.com/2133/I/...0connector.JPG

Another name for the connector is AMP JPT Junior Power Timer

Greets

I just requested a sample of this to test. I'm going to be tuning a miata who at one pont had a different TPS and TB install and the stock connector was cut off, it has since returned to the stock TPS but simple has contacts slide over the pins and glued in place. I'd like to repair this.

Thanks for confirmation. I saw the prior links after looking at the google docs. I'm going to email ballenger and see if I can order one shortly.

Thanks,
Greer

Thanks Lars and Sven. I don't have a clue how you are finding these so quickly, but I love it.

Another source for Yazaki and Sumitomo Connectors:
Sumitomo Connector - Alternative Connection

Also, the 99-00, 94-95.5, and 95.5-97 coil pack connectors are linking to the wrong part on the google excel sheet. It should be linked to: http://www.newunitedracetech.com/sho...58_676_681_682

I have way to many miata's and wiring harnesses honestly.

If there are any more connectors off of a 92, 94, 95, or 96 harness that we need I can spend time this weekend taking pictures of the connectors.

Nooooooo.... I can't take so much time to look at all these connectors. :rofl:
But I got my VVT engine together with engine + body harness today and I have the dash harness of a 2000 Miata lying here... So much to do, so little time.:giggle:

I need to look back through here to find the 94-95.5 m/f coil pack harness to main harness 6 pin connector.

I want to make an entire harness just for the ecu to control the engine and nothing else in it, ala LS1 swap harnesses, out of the harness that goes from the ECU to the dash on the 94-97 models.

Did you guys ever found the alternator plug? I would love to help, but I have no idea about this stuff. Also Coolant temp sensor for 94-97.
http://i.ebayimg.com/t/URO-OEM-COOLA..._id=89040003C1

This one should be the one you can buy here - I would need pictures of the connector to tell what brand and part.-nr. it is...

http://store.driftmotion.com/static/...mpconn2pin.php

Edit - found it:

It's an AMP SSC 2 Position

https://www.miataturbo.net/attachmen...ine=1365780741
http://www.newunitedracetech.com/sho...-d-p-5764.html

Part.Nr. is 184006-1
https://www.corsa-technic.com/item_images/TA2DS.jpg

So I've taken a shitload of pics, might be a little fuzzy in some. All come from a 94 1.8 (euro spec if it matters) except for the VVT ones obviously.

Alternator connector:
https://www.miataturbo.net/attachmen...t-img_0984-jpg
https://www.miataturbo.net/attachmen...t-img_0985-jpg
https://www.miataturbo.net/attachmen...t-img_0986-jpg
https://www.miataturbo.net/attachmen...t-img_0988-jpg

VTPS:
https://www.miataturbo.net/attachmen...t-img_0989-jpg
https://www.miataturbo.net/attachmen...t-img_0990-jpg
https://www.miataturbo.net/attachmen...t-img_0991-jpg

CLT sender for ECU, back of head:
https://www.miataturbo.net/attachmen...t-img_1005-jpg
https://www.miataturbo.net/attachmen...t-img_1006-jpg

Big connector from injector harness, female side:
https://www.miataturbo.net/attachmen...t-img_1007-jpg
https://www.miataturbo.net/attachmen...t-img_1008-jpg

Big connector from injector harness, male side:
https://www.miataturbo.net/attachmen...t-img_1009-jpg
https://www.miataturbo.net/attachmen...t-img_1010-jpg

Big pronged orange connector, I forget what it's for. Male side:
https://www.miataturbo.net/attachmen...t-img_1011-jpg
https://www.miataturbo.net/attachmen...t-img_1012-jpg

Big pronged orange connector, female side:
https://www.miataturbo.net/attachmen...t-img_1013-jpg
https://www.miataturbo.net/attachmen...t-img_1014-jpg

OEM narrowband O2 connector:
https://www.miataturbo.net/attachmen...t-img_1015-jpg
https://www.miataturbo.net/attachmen...t-img_1016-jpg


Now for the VVT motor:

Temp sender for gauge and ECU:
https://www.miataturbo.net/attachmen...t-img_0992-jpg

Cam sensor (I need this pigtail!!):
https://www.miataturbo.net/attachmen...t-img_0993-jpg
https://www.miataturbo.net/attachmen...t-img_0994-jpg
https://www.miataturbo.net/attachmen...t-img_0995-jpg

Crank sensor (I need this pigtail!!):
https://www.miataturbo.net/attachmen...t-img_1003-jpg
https://www.miataturbo.net/attachmen...t-img_1004-jpg

VVT actuator (I need this pigtail!!):
https://www.miataturbo.net/attachmen...t-img_0997-jpg
https://www.miataturbo.net/attachmen...t-img_0998-jpg

OEM NB knocksensor:
https://www.miataturbo.net/attachmen...t-img_1001-jpg
https://www.miataturbo.net/attachmen...t-img_1002-jpg

And a bonus, I have no idea what it is. It's bolted to the CAS block off plate on the VVT motor:
https://www.miataturbo.net/attachmen...t-img_0996-jpg

I dont know how to tell you this, but thats not your original engine... ;)

I think we already have most of the connectors in the spreadsheet.

The last pic could be the condenser / capacitor of the iginition harness.

The one with the yellow guts? Thats for the stock narrow band o2 sensor.

@Leafy - no the LAST pic - the 2 position connector attached to the CAS blockoff plate.

The VTPS connector:
https://www.miataturbo.net/attachmen...t-img_0989-jpg

Is a AMP SSC 4 position

Part.Nr. 184046-1
AMP SSC 4 Position Housing Key - A [Black] [184046-1] : New United Race Tech, New United Race Tech
http://us.100y.com.tw/product_jpg_original/A034672.jpg

@Oscar - have you got pics of the IAC connector?

1.6 NA IAC coming up :) Hope they're clear enough.

yeah:

https://www.miataturbo.net/attachmen...ine=1365792172

Easy... ;-) (dang, not so easy...)

I THINK it could be an AMP SSC 184002-1 connector, but I am not sure - I would like to have a pic from the back of the connector (anshrap picture;-) )

Greets

Yeah as in Yes this bloody connector fits or as yeah what a shit...!?
(I can't really tell because of the loose pin ;) )

Greets

I think its more of, yeah he was running the car with the connector pins just pushed onto the sensor pins... I ran my vvt ignitions coils like that for a bit. lol.

Ah, now I see...

About the Alternator connector:

From the pics I think that the terminals are quite big (looks like 6.3mm) so the connector could be this one:

http://www.newunitedracetech.com/sho...6_944_1303_945
https://www.miataturbo.net/attachmen...ine=1365797707

I will grab some pictures tomorrow of the 1.6 IAC connector off my 92.

yeah, thats why i said i bought that TPS connector.... and by bought I mean requested a sample.

Read through the post... Awesome info. Does anyone have the part for the power window connector? The 6 pin big white one, typically under the console in an NA Saw the one for 99, but this is two rows of 3 connectors, female and white. Any help would be great! The other side of the connector, the one it plugs into has the following on it 055-3x10. Not sure if that helps.

Not 100% sure. I do know that its one of the housing that have normal spade connectors. Female side on the chassis, obviously. If you just want to pull gauge power and ground from there, jamming spade connectors into it is perfectly acceptable IMO.

I take out my NA console anyway - I will have a look at the connector.

ah.. just Googled it

Here is a pic:
https://www.miataturbo.net/attachmen...ine=1366006432

This one should be fitting

Sumitomo 250 type connector 250(6.0mm) 6 Position Female Housing [Natural]

Part No. 6070-6481
https://www.miataturbo.net/attachmen...ine=1366006432

Sumitomo 250 type connector 250(6.0mm) 6 Position Female Housing [Natural] [6070-6481] : New United Race Tech, New United Race Tech

Over the weekend I got my connectors for my TPS 1,6 to VVT harness build...

The AMP JPT 3 position connector fits perfectly well...

https://www.miataturbo.net/attachmen...ine=1366006630

The same connector is used for the ignition barrel.

I just took a picture of my 1996 1,6 MX-5s IAC connector (Euro only -s o I don't know if this applies to the 1,6 90-03 cars too)

https://www.miataturbo.net/attachmen...ine=1366026310

The connector is a AMP SSC Part.-Nr. 184002-1

It's basicly the same as the 00-05 IAC connector, but has got different keyways.

winner!

https://lh5.googleusercontent.com/-X...415_150407.jpg