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-   -   I need help with a 86-87 mustang gt wiring pinout (https://mustangforums.com/forum/5-0l-1979-1995-mustang/736546-i-need-help-with-a-86-87-mustang-gt-wiring-pinout.html)

racing302 01-07-2019 11:46 AM

I need help with a 86-87 mustang gt wiring pinout
 
Hi everyone, I am new to the forum. 😊 .... and i am in need of some help for my 86 mustang gt.... i need a wiring pinout of the ECU, what i want is a wiring diagram like in the pic below.... and before u say do your research, I already have.. I been spending 3 days looking everywhere all over the web for a wiring pinout of the ECU, and I can't finding anything on the 86-87 with speed density, the only wiring diagrams I find are for 89-93 gt, and their mostly about how to convert to maf, but I'm not trying to do that.. does anyone have a literal diagram of pinout on the ecu?....

racing302 01-07-2019 11:49 AM

Here's what I'm looking for, and I know this is for a different mustang, this is just for example

08'MustangDude 01-07-2019 05:26 PM

None of your pictures are showing. Did you not proof-read your posts?

racing302 01-07-2019 07:51 PM

Yea, I read them and confirmed

Urambo Tauro 01-07-2019 09:18 PM

I'm not seeing them either. No attachments, nor embedded images. Might have something to do with the forum limiting your permissions... I think there's a minimum post count you have to meet first.

In the meantime, maybe you can upload to a third-party image hosting service (like imgur, etc.) and let us know where we can view them.

racing302 01-07-2019 09:21 PM

Oh, ok.. I understand.. I appreciate you all trying to help.. but I came across this YouTube video that had the answers I need.... I hope it helps other pop too... https://youtu.be/mqx4Y6SKPos

wbrockstar 01-09-2019 12:38 PM

For future reference,heres the 86 ecu pinout diagram,just in case you or anyone else coming across this thread needs it.


https://cimg9.ibsrv.net/gimg/mustang...93d8b110bc.gif

racing302 01-09-2019 12:41 PM

Thank you wbrockstar... but I did find this one threw searching to, and it said it was for a 88-93 5.0 mustang gt..

wbrockstar 01-09-2019 02:51 PM


Originally Posted by racing302 (Post 8643202)
Thank you wbrockstar... but I did find this one threw searching to, and it said it was for a 88-93 5.0 mustang gt..

Its not for a 88-93 for sure.Take a look at the iac valve wiring.86-88 models were the only years that came equipped with a diode wired into the iac valve harness.89+ models came equipped with a diode built into the iac valve instead.If the diagram was for 89-93 models,the diode wouldnt be there.The next thing is a lack of maf sensor wiring in the diagram.86-88 didnt have a maf sensor,except 88 California cars.If you saw a diagram labeled 88-93 & maf wiring is visible in it,its most likely a diagram for a California model,otherwise the maf wouldnt be present.The last visible item that rules this diagram out as being for a 89-93 model is the map sensor label.86-88 (map) 89-93 (bap).........
For anyone wanting a different source,you can click on the following link then click on the 86 pdf,to download a bunch of diagrams for the 86 model.Its in pdf format,so make sure youve got a way to view it after download.

http://vb.foureyedpride.com/showthre...79-1986-in-PDF

racing302 01-09-2019 04:02 PM

😮 wow this is perfect, thank you wbrockstar


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