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Old 04-19-2010, 02:26 PM   #1
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Default My harness(48 pin) differs on a -95

It should be 76 pin according to DIYAutotune but it isnt.
Does this affect their setup or has the two center plugs just been left out by mazda?
Asked DIY A but they didnt know.

Anyway, I cant get my MS2 DIY to run. Got the same problem as a guy a few threads down - runs w std ECU but the diagnostics in Tunerstudio is just sawtooth.
Got the voltage right when on jim stim and cant find any shortouts in the signals and the MS2 "burps" when you burn to it. So far so good but not good enough obviously.
So what is going on or what is not?
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Old 04-19-2010, 03:07 PM   #2
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95 is a 48 pins.

this a v3.0 board or a diypnp? can you post pictures of your input mods and msq?
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Old 04-19-2010, 04:06 PM   #3
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What we mean when we recommend a DIYPNP 76 pin unit for this car is not that the factory connector has 76 pins, but that the factory harness plugs into our 76 pin connector.

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Old 04-19-2010, 05:45 PM   #4
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Default Setup as requested

Quote:
Originally Posted by Braineack View Post
95 is a 48 pins.

this a v3.0 board or a diypnp? can you post pictures of your input mods and msq?
Hi!

It's a DIYPNP.
Input mods is straight off the one from DIY Autotune, only forwarded O2 from harness to serial 18 pin. No pullups, no knock, no I/O, no H C drivers.
http://diyautotune.com/diypnp/apps/n...5-18bp-mt.html

I used this .msq as a base, usdm-mazda-miata-9495-18bp-mt-2.1.1(again from DIY Autotune), and changed TPS, EGO/O2, CLT.
I'm using GM IAT, LC1 lambda and a SC.

Hope you got what you wanted and thanks beforehand!

///Magnus
Attached Files
File Type: zip usdm-mazda-miata-9495-18bp-mt.zip (360.4 KB, 21 views)
File Type: msq megasquirt201004181500.msq (51.5 KB, 44 views)
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Old 04-19-2010, 05:49 PM   #5
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Default You are right!

Quote:
Originally Posted by Matt Cramer View Post
What we mean when we recommend a DIYPNP 76 pin unit for this car is not that the factory connector has 76 pins, but that the factory harness plugs into our 76 pin connector.


My mistake and I misunderstood the text, no doubt about it! I stand corrected and Sorry!
I shall read more slowly and progress in my technical english lingo in the future.


///Magnus
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