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Old 07-02-2012, 03:55 PM
  #141  
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4X the purge valve i guess is supposed to be my EBC. *edit, wired but does not work I wired it in the bay, but not in the MS.

The green one going to 1L "WLD" No idea what that does, or what it's for.

1V is for launch control / Flat foot shifting? That works fine.

1E goes to ALD, that one lights up my CEL when i reach redline.

The jumper looks to be a silver marked diode. Looks like it jumps 1J and 1H.


.msq attached.
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CurrentTune.msq (79.3 KB, 168 views)
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Old 07-02-2012, 03:56 PM
  #142  
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1H is your ignition coil output. make certain that's not true. if so cut the jumper...


it looks like it's connecting 1J and 1L which is still wrong.


well that's the main fan, which you dont need on the a/c switch. might be too many things trying to get pulled down and it's not enough to pull down the a/c relay...try removing it.
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Old 07-02-2012, 04:02 PM
  #143  
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Yeah. You're right 1J and 1L. So i'll solder this jumper / diode out then.
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Old 07-02-2012, 04:35 PM
  #144  
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Took out the diode / jumper. Now only 1 fan runs (passenger side fan), and no compressor no AC.

I might be low on refrigerant, but i was not a month before i installed the MS. So i guess hook up the diode again, and then get it tested.
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Old 07-04-2012, 06:35 PM
  #145  
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Well the system has refrigerant. So i have no clue at all what is wrong....


Piece of ----.
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Old 07-05-2012, 12:21 AM
  #146  
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If you apply 12VDC to your AC compressor clutch, do you hear it click?
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Old 07-09-2012, 04:58 PM
  #147  
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Had a bad wire in the harness. Just had to trace it back and back and back till i found where it got crushed... Uggh, what a pain. Now just to fix it.
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Old 07-09-2012, 11:31 PM
  #148  
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Also, don't all forget that the latest Alpha release (and earlier stable releases + my mod) enables AC idleup in the same ways as MS3 does, for any MS2 ecu....!!

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Old 07-12-2012, 05:23 AM
  #149  
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Originally Posted by gslender
Also, don't all forget that the latest Alpha release (and earlier stable releases + my mod) enables AC idleup in the same ways as MS3 does, for any MS2 ecu....!!

G
Your mod?

And this does it automatically once the tune is saved / burnt with the new software?
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Old 07-12-2012, 05:44 AM
  #150  
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Not sure I follow the question, but if you visit the ms2/extra forum and download the latest alpha, or find the 3.2.1 release that I've modded (ie a firmware modified and compiled ready to use) you can then burn these to your ms2 to update the features and functions.

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Old 07-12-2012, 07:33 AM
  #151  
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Originally Posted by Erat
Your mod?

And this does it automatically once the tune is saved / burnt with the new software?

lol, no. you'll have to enable the parameters with the new firmware, and mod the board/harness accordingly.
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Old 07-12-2012, 10:40 AM
  #152  
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Yeah, that's what i was asking. But i'm not messing with it anymore then.
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Old 04-22-2017, 09:17 PM
  #153  
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Any idea how this would work with a microsquirt? i'm not using the factory harness as you would with a pnp
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