PCM pinout needed

Good evening,

I attached the diagram for you to view.

Let me know if you have any other questions.

Roy

And does MST9000 has this PCM model? And does this PCM have specific models type or name?

I gave you the pin out for a 1998 Explorer. It is for both engines. The 4.0 and the 4.6.

If you are replacing the ECM, it must be replaced with the exact same part number.

Roy

Hi ,
I got you now I am trying to up load pictures to show you my ECU but i can't.
Its 170 pin 2008-2009 Ford Explorer. I am electronic engineer and i switched to automotive electronics maintenance, I bought ktag and kess and mst9000 because i have 2 PCM i love to fix it. I am establishing now my new work shop, and looking for more help, as i ordered Alldata software but it's on the way to me.
So happy to be in this group.

Glad to have you.

Let us know if you any other questions.

Roy

Thanks,
Do you have that pinout for Ford Explorer 2008 170 pin?

Look at my first response and all the diagrams are there.

Roy

Sorry to annoying you, but all you sent are for 12A651.
what i need is 12A650
(8L2A-BA 8L2A-12A650-GB).
Thanks Bro.

As I stated before, the diagrams are for both ECM. The 4.6 engine and the 4.0 liter engine as well.

Roy

Cool, i will try now.
Thanks

You are welcome.

Always glad to help.

Roy

Hi good morning,

I would like to ask how and where to connect ISC signal from MST-9000 to Ford PCM?
I have the automotive simulator and i would like to test the PCM.
There is pin named ISC and i can't find it in Ford PCM 12A650.
So what is the synonymous for ISC.
And how can i upload pictures here?

Are you referring to the idle speed control?

Roy

Yes, its idle speed control valve drive.
And PFC : ignition driver.
And is at allow to post pictures here?

With the engine off, you should have 12 volts and a return to the ECM at the ISC, with it running, it will be pulse width modulated. If the check with a voltmeter, you should see around 7 volts to be sure the ECM is commanding it.

Yes, you can post pictures to this post.

Roy

Cool,but which pin in PCM is the ISC and PFC?
How can i post pictures here? Because i tried to click on add Image or video but does not work.

Okay, I attached the complete wiring diagram of the system for you to view so you can find colors and pin number.

Roy

Thanks, i really appreciate it.

Never a problem.

Always glad to help.

Roy

I hope to become like you and provide services here to everyone soon.

You can contact the admins and see if you qualify.

Roy

Did you respond?

I got an email but nothing came through.

Roy

Oh yes, i said.
I prefer to wait until I get my equipment and tools to answer some questions.

You need to be approved by our Admins before you can contribute.

When you are ready, contact them and they will talk to you.

Roy

Hi all

I have this 2 Ford ECU, how to connect them to mst 9000 for run and check the out out INJ and IG???

Cannot answer that. That is specialized equipment required for that.

Roy

Cool,

So if you have this PCM ? What are going to do to test it??
I connect B+ and GND.
But the mosfet will not run without signal.
Do you prefer to test the components with multi-meter?

I do not and never will test it.

I do all the testing around it to verify everything external is working correctly. Once I narrow it to the ECM, I replace it.

I do not care what is wrong with it. I replace it and move forward.

Roy

Did you respond? I got the email but nothing came through.

Roy

Still nothing came through once again.

Roy

Still nothing came through.

Roy

Hi,
Could you pleas help me to find bosch Med17.7.2 all pinout.
All sensors pinout.
I can't find it .

What specifically are you looking for? Do you want a connector diagram of the ECM or the sensors?

I already gave you the complete diagrams in my first response way back.


Roy

Hi.
This is different ECU than you gave me before.
I want connector diagram of the ECM.
It's bosch med17.7.2 for Mercedes car.

Okay, we are off the subject of the original question on the Explorer.

We deal with 1 vehicle per question.

You will need to start a new question from the beginning and we can get that information for you.

Roy