MSefi.com read only forum (Jan.15,2018)

Scott wrote:I haven't looked at the IGF signal

As soon as I say that, I find a scope capture of IGT and IGF on my old ignitor which shows them both as 5V logic level signals. So it seems that IGF is conditioned before being sent to the ECU.

Do you expect this is a smart module (dwell included)? I don't know for sure, but I suspect they are smart dwell. They have to be doing something inside all that potting compound. I know the ignitor on my '88 Celica controls dwell, and I assume the newer coil packs with integrated ignitor do as wel...

I should note that the part# on the coil packs I have is: 90919-02239, so these are not the same coil packs that you have.

The Toyota convention is shown here: http://planetcampbell.us/ToyotaPinoutConvention.gif (Toyota seems to be "gender-confused" because gender applies to the pins not the housing, but they are calling the male side female) So, looking into the pins with the tab up, I number the pins from le...

I have a set of the Toyota coil packs from a 2000 Celica GT 1.8L. They look like: http://planetcampbell.us/CoilPackDimensions.jpg I haven't made them do anything yet, but my notes say the pinout is: [1 2 3 4 ) Where: 1 = Switched battery voltage 2 = IGF (signal from coil to ECU to verify spark occur...

A simple adapter is really easy to build. In my usual fashion, I built one from parts I had laying around.



The jumper between pins 7 and 8 is required for a terminal emulator application I use with my Palm which expects hardware flow control.

Also works fine on Xandros 3.0 OCE.

OK, it's not a typo, it's a different command for windoze users. I learned something new already today!

Thanks again, very cool app.

Phil, Great log viewer app, very well done. I thought I should point out a typo on your web page: To Run Double click MSGraph.jar or from command shell from the directory containing MSGraph.jar: javaw -jar MSGraph.jar The last line has an extra "w" and should be: java -jar MSGraph.jar As a...

You can adapt a wheel speed sensor from anti-lock brake system. The sensors are cheap at the U-Pull-It type yard and there are a lot of different ones to choose from. Or just grab a crank position sensor from a car equipped with EDIS. Scott. On Thu, 09 Sep 2004 01:07:49 -0400, Catch22 <TomLahav@yaho...