[info] 64 pin 176122-6 ECU connector board

Hardware inside and outside of the ECU
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russian
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64 pin 176122-6 ECU connector board

Post by russian » Wed Mar 12, 2014 3:56 pm

I've realized that we do not have a thread for the 176122-6 connector board - this board was finished before the forum was created.

SVN repository
176122-6-connector.zip

Also available at our store

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See also https://rusefi.com/wiki/index.php?title ... ors#64_pin
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Re: 176122-6 ECU connector board

Post by sturovo » Tue Apr 15, 2014 6:00 am

Just to confirm that this board fits well with my 1999 MX5 ecu plug type.
Image

For the 12v power pin (on my car ecu pin 1B) it would have been nice that there were more than 2 connection points on the connector board.
In my case I will need several power wires using the 12v connection including the 12 to 5v power supply, high side ignition driver feed, vbatt , alternator control, map sensor etc. It is unlikely that the ecu power pin will be the same on all applications so it probably not possible to have a universal solution. What could work is a separate break out area on the connector with say 5 connection points in a row that can be connected to where ever the power pin is via a wire jumper. A similar ground strip break would also be nice.

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Re: 176122-6 ECU connector board

Post by puff » Tue Apr 15, 2014 11:21 am

looks very neat!
this connector was natively used in this case? or it was just a lucky strike?

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Re: 176122-6 ECU connector board

Post by russian » Mon May 19, 2014 5:21 pm

I've learned yesterday that 1994 Toyota Camry 4 cyl uses this same connector.
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Re: 176122-6 ECU connector board

Post by russian » Tue Jul 08, 2014 9:28 pm

Applicable to same vehicles as AEM 30-2983C - see the list on Amazon

Honda 4 cyl 1990-1995
Mazda Miata 1990-2000
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Tue Jul 29, 2014 2:09 am

By the way the connector itself is available @ http://www.onlinecomponents.com/te-conn ... p=10263869

The 48 pin sibling of this connector is 174917-1 available @ http://www.onlinecomponents.com/te-conn ... p=10264022
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Mon Aug 25, 2014 11:57 pm

can we please add the silkscreen to match the mazda ECU pinout? We can make the board up to 50mm tall so that we can use the extra space for the text
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Sun Dec 04, 2016 3:46 pm

A more important suggestion would be to make the holes for the wires larger, the size we are using on all newer boards.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Fri Jan 13, 2017 10:10 pm

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Re: 64 pin 176122-6 ECU connector board

Post by Rhinoman » Mon Jan 16, 2017 2:00 pm


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64 Pin Denso connector solder points

Post by NBytevenom » Mon Apr 09, 2018 7:56 pm

I ran into a bit of an issue when building a harness for an NB1 recently. I was using DIYAutotune's harness wiring and a Rusefi 64 pin breakout board. To get the stripped wires into the holes on the board, I'd have to remove strands. When I used an NB2 breakout board, the holes were plenty large for the wiring. Is there any way the next production of NA6/NA8/NB1 breakout boards can have larger holes?

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Re: 64 Pin Denso connector solder points

Post by russian » Mon Apr 09, 2018 8:12 pm

I know what you are talking about exactly. Yes, current published getbers have larger holes and I've placed an order for a batch couple of weeks ago, you reminded me to go check when would I got those.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Sat Apr 14, 2018 1:24 pm

New version of the board has arrived - better silkscreen and larger wire holes. https://www.tindie.com/products/russian ... ata-nanb1/

Old version on top, new version on the bottom.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Tue Jan 29, 2019 3:45 am

If we decide to make our harness 175061-1 would be the smaller terminal (starts at 0.05$ in US) and larger one is 173631 (starts at 0.02$ in China or $0.20 in US)

Has anyone crimped these? Does it require a $200 tool?
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Re: 64 pin 176122-6 ECU connector board

Post by stefanst » Tue Jan 29, 2019 3:51 am

I've used needle-nose pliers. Not pretty, but: so far, so good.

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Re: 64 pin 176122-6 ECU connector board

Post by kb1gtt » Tue Jan 29, 2019 10:33 am

Poor crimps have a wide array of problems, which can range from electrical fires, to high voltages which damage chips, to simply getting a wrong signal. I suggest following the MFG's crimping suggestions. At work I've seen what happens when you do not use the proper crimp tools. See page 3 of the below PDF from TE.
https://www.te.com/commerce/DocumentDel ... 7F176122-6

Also on that PDF, from page 15 to half of page 18, there are several crimp tools noted. AKA they have like 100 different options, and getting the proper pin for the proper application is as important as doing a proper crimp. If you are considering making harnesses, I would suggest picking a gold plated pin which can handle at least an 18 awg wire from those potential reciprocals. Then get the official crimp tool for that pins. Notice they list the crimp tools for each of those pins, and there are like 20 different crimp tools. The below looks like a receptacle crimp tool which covers a wide range of crimp devices. It's about $400, others were more expensive, some wore $1k+
https://octopart.com/58521-1-te+connect ... c8NDVwP77A

Hmmm, how to find the receptacles. that seems to be the key problem with this connector.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Wed Jan 30, 2019 12:25 am

kb1gtt wrote:
Tue Jan 29, 2019 10:33 am
It's about $400, others were more expensive
$50 is the threshold. has positive reviews.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Wed Jan 30, 2019 12:26 am

Damn has three versions how do we pick which one is most relevant for us? :(
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Re: 64 pin 176122-6 ECU connector board

Post by kb1gtt » Wed Jan 30, 2019 1:40 am

Do you know which socket you are trying to crimp yet?

You will more likely get a better crimp if you try ordinary pliers like previously mentioned. These are simply limiting your abilities to make a crimp.
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Wed Jan 30, 2019 1:43 am

kb1gtt wrote:
Wed Jan 30, 2019 1:40 am
Do you know which socket you are trying to crimp yet?
TE 175061 and 173631 as mentioned before.
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Re: 64 pin 176122-6 ECU connector board

Post by kb1gtt » Wed Jan 30, 2019 2:54 am

I missed that in the prior post.

I see several options found here, for the 1mm wide tab receptacle with different AWG or MM^2 sizes.
https://www.te.com/usa-en/product-CAT-M ... =N&instock
Specifically your mentioned one is here
https://www.te.com/usa-en/product-175061-1.html

The wider 1.8mm has many options found here.
https://www.te.com/usa-en/product-CAT-M ... &instock=N
Specifically your mentioned one is here
https://www.te.com/usa-en/product-173631-1.html
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Re: 64 pin 176122-6 ECU connector board

Post by Abricos » Wed Jan 30, 2019 1:36 pm

Maybe used 90302-1
https://www.ebay.com/itm/AMP-Crimper-to ... Sw-Y9a2LPb
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Re: 64 pin 176122-6 ECU connector board

Post by russian » Thu Jan 31, 2019 3:51 pm

Wow these 90302-1 are $800 new and you can find (old ones?) used for under $50.
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