What am i doing wrong?

[Elchai]

Hello guys, here i am with a brain teaser, im working on 94 ranger 2.3 4 cyl 8 plugs., It all started with the darn truck not starting after you shut it down, at first i thought, no pressure from pump, low pressure indeed, replaced pump,did the same thing again, figured bad relays, changed them all, to make along story short this is what was replaced or checked...pump,dsi ign. module (burnt out for some reason),fuel and eec relays (they were overheating),fuel lines (all of them),igintion wires an plugs (due anyways)., As far as not done, diagnostics (due to lack of time), and ckp (due to, might as well say it...Dont know how...LOL).
In closing, the darn thing will not run unless i disconnect an injector, then start it for 20 seconds, run like a mad man when it runs, to re-connect the injector.
By the way the truck smells like raw gas when i try to start it without disconnecting the injector, i believe its the eec going LOCO, and keeping the injectors open, although i checked them and there is no ground coming from the eec after shutting it down.
Any feedback would surely be appreciated.
Thanks beforehand.

 

[straycat]

Hello guys, here i am with a brain teaser, im working on 94 ranger 2.3 4 cyl 8 plugs., It all started with the darn truck not starting after you shut it down, at first i thought, no pressure from pump, low pressure indeed, replaced pump,did the same thing again, figured bad relays, changed them all, to make along story short this is what was replaced or checked...pump,dsi ign. module (burnt out for some reason),fuel and eec relays (they were overheating),fuel lines (all of them),igintion wires an plugs (due anyways)., As far as not done, diagnostics (due to lack of time), and ckp (due to, might as well say it...Dont know how...LOL).
In closing, the darn thing will not run unless i disconnect an injector, then start it for 20 seconds, run like a mad man when it runs, to re-connect the injector.
By the way the truck smells like raw gas when i try to start it without disconnecting the injector, i believe its the eec going LOCO, and keeping the injectors open, although i checked them and there is no ground coming from the eec after shutting it down.
Any feedback would surely be appreciated.
Thanks beforehand.

Could be the maff or maff sensor. Is that all in good shape?

 

[hoosier1104]

^Do what he said and if that does not work replace the ECU/EEC.

 

[derekj]

Have you checked your coolant temp sensor and o2 sensor?

Derek

 

[Elchai]

Thanks guys, checked all of the above, Ran a diagnostics on it and guess?...no codes appear, not even a blink, u think its the eec?

 

[Elchai]

I decided it was time to take out and open up the EEC, and after checking it, (visually), I found a burnt circuit on the 48th line, since i do not have an electrical diagram, i will never know what caused it., I replaced the EEC and it purrs like a kitten., i would appreciate a hand on a elect. diagram, so i wont worry about it happening again.
Thanks for your time.

 

[feellnfroggy]

I dont know that anyone here has an electrical diagram of the eec. It would be nice, thats for sure.

 

[Elchai]

I know man!!!., You know what would be nice?...The diagram at the end of the Haynes Manual, the one that shows the elect. for every sensor with color codes included, although i dont know if scanning the page and posting it, is allowed here, if its O.K., than i have a couple, from explorer, taurus, even an old nissan sentra manual i could scan if anybody should have a need for it, well once i get acquainted with how to upload documents.

 

[mentalbreakdown00]

I have alldata pro....