Which ECU connector plugs will fit my '95?
08-20-2017 | 07:30 PM
#1
Thread Starter
Newb
Joined: Nov 2015
Posts: 35
Total Cats: -1
From: Denver, CO
Which ECU connector plugs will fit my '95?
I just got an MS3, and rather than cut and splice my stock wiring harness, I'd like to use the stock ECU plugs. So I need to get a connector that mimics the plug on my stock ECU. I've done some research, but mostly I found a bunch of dead links and info about NB wiring.
DIY Auto Tune sells a kit for $90, but I don't need the fancy aluminum case:
https://www.diyautotune.com/product/...ndenso-76-pin/
I found this connector for $20, but it only has 64 pins:
https://www.bmotorsports.com/shop/pr...oducts_id/3454
Will the 64-pin connector work on my '95? Is there something else that would work better? I do want to have room for expansion for more inputs and outputs.
DIY Auto Tune sells a kit for $90, but I don't need the fancy aluminum case:
https://www.diyautotune.com/product/...ndenso-76-pin/
I found this connector for $20, but it only has 64 pins:
https://www.bmotorsports.com/shop/pr...oducts_id/3454
Will the 64-pin connector work on my '95? Is there something else that would work better? I do want to have room for expansion for more inputs and outputs.
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08-20-2017 | 09:10 PM
#2
https://trubokitty.com/#/ms3xassembly
http://www.mouser.com/ProductDetail/...Tlf3ze41ns8Qha
The DIYPNP uses 4 connectors, but only 2 are used on OBD1 ECU's and 3 are used on OBD2 (I think that was the change between 2 and 3). Even with the connector that has 3 connectors, like the one you linked and I linked above, you'll still have a leftover connector, that you can use for expansion.
http://www.mouser.com/ProductDetail/...Tlf3ze41ns8Qha
The DIYPNP uses 4 connectors, but only 2 are used on OBD1 ECU's and 3 are used on OBD2 (I think that was the change between 2 and 3). Even with the connector that has 3 connectors, like the one you linked and I linked above, you'll still have a leftover connector, that you can use for expansion.
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08-29-2017 | 04:16 PM
#4
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Joined: Dec 2016
Posts: 92
Total Cats: 1
From: Jax, FL
I made an extension of the stock wiring buying the wires and ECU side female from DIY, and using a rusEFI breakout board.
The wires from DIY are labeled to match the ECU (they have **** written like TPS, CLT, etc) and makes it easier to match with the connectors. After a while you'll find it pretty easy to mix a few of those cables, specially if you're working on it after a long day at work like I was.
I started soldering the ECU side first because it's way easier to match.
The wires from DIY are labeled to match the ECU (they have **** written like TPS, CLT, etc) and makes it easier to match with the connectors. After a while you'll find it pretty easy to mix a few of those cables, specially if you're working on it after a long day at work like I was.
I started soldering the ECU side first because it's way easier to match.
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09-05-2017 | 02:04 AM
#5
Thread Starter
Newb
Joined: Nov 2015
Posts: 35
Total Cats: -1
From: Denver, CO
I made an extension of the stock wiring buying the wires and ECU side female from DIY, and using a rusEFI breakout board.
The wires from DIY are labeled to match the ECU (they have **** written like TPS, CLT, etc) and makes it easier to match with the connectors. After a while you'll find it pretty easy to mix a few of those cables, specially if you're working on it after a long day at work like I was.
I started soldering the ECU side first because it's way easier to match.
The wires from DIY are labeled to match the ECU (they have **** written like TPS, CLT, etc) and makes it easier to match with the connectors. After a while you'll find it pretty easy to mix a few of those cables, specially if you're working on it after a long day at work like I was.
I started soldering the ECU side first because it's way easier to match.
I think I can figure out which wire to solder where on the connector, but if anyone has a definitive pinout guide for my '95 it would help a lot. I've found some for 94/95, but I thought that they were different.
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09-05-2017 | 08:06 AM
#6
Did you get the $90 kit from DIY that I linked above? Or some other connector?
I think I can figure out which wire to solder where on the connector, but if anyone has a definitive pinout guide for my '95 it would help a lot. I've found some for 94/95, but I thought that they were different.
I think I can figure out which wire to solder where on the connector, but if anyone has a definitive pinout guide for my '95 it would help a lot. I've found some for 94/95, but I thought that they were different.
did you like not click the links in post #2?!
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09-08-2017 | 05:05 PM
#7
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Joined: Nov 2015
Posts: 35
Total Cats: -1
From: Denver, CO
I read the link, but it has a pinout diagram for both '94 and '95. I know that the stock ECU is different for those two years, so I want to make sure that it applies to my '95. The stock ECU for '94 has a different part number and won't work in a '95.
Last edited by discontinuuity; 09-09-2017 at 04:29 AM.
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