JimStim 1.5 Questions

Building and using the Stimulator to test your Megasquirt

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JimStim 1.5 Questions

Postby Ghostin » Sat Sep 19, 2015 5:55 pm

Hoping to get some help...
Is there a DB37 connector pinout list detailing which pin is what. Would like to make a jumper harness from DB37 to Microsquirt utilizing the DB37 connector but I cannot find the pinout list. I have seen the jimstim to microsquirt utilizing the board blocks but I would like the pinouts for 1.5/ 2.0 if they are different. Any help is appreciated.

Also when testing my IAC led's my IAC2 will not light, but will light when testing tach signal so I know led is good..all solders look good...any thoughts?

Thanks Guys
Ghostin
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Re: JimStim 1.5 Questions

Postby racingmini_mtl » Mon Sep 21, 2015 7:45 am

The DB37 pinout is shown in the MS2 (or MS3) manual in the schematics section. You also have the pin numbers on board silkscreen besides the 19-pin header. And use the FIdle LED for your IAC; the IAC LEDs on the JimStim are for a stepper motor IAC (which is not supported by the Microsquirt).

Jean
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racingmini_mtl
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Re: JimStim 1.5 Questions

Postby Ghostin » Mon Sep 21, 2015 6:06 pm

Thank you.
Ghostin
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