A9P setup.
Cranks but no start.
No spark.
No injector pulse.
Performed following tests...
PIP - Tested pip with LED and it blinks on crank. EDIT: Well now the PIP isn't pulsing. Crap. Maybe intermittent. Gonna grab a new PIP and see what happens.
Swapped TFI and shot all TFI wires with EEC...
A9P
Starts and runs for a sec then dies.
No codes.
Fresh gas.
Good fuel pressure.
No obvious vac leaks.
Pedal doesn't help keep it going.
Frustrated.
Help please.
Thx
We were able to get it running by cranking the idle screw up a bit and the code 18 was pulled from KOER. Cylinder balance test was good. May be dealing with two different issues as I feel a cylinder balance test would catch an injector firing with no spark. Frustrating.
So for code 18, if the wires shoot good per jrichker's test, we are left with a bad TFI by default, correct?
I am chasing this gremlin right now and am not a fan of throwing parts at problems for troubleshooting purposes.
Selling my 4R70W transmission controller and harness. It works great and I have enjoyed having the ability to fine tune every aspect from shifting points to converter engagement. Going in a different direction and am selling it to fund another project.
Note the harness is for a 1998-2000 4R70W...
Is there a comprehensive write up in particular on the swap you would recommend?
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To answer the whyv I have a bunch of spare mustang tps sensors laying around and wanted to know if they were compatible with the explorer eec. The modification to make it fit may be worth it in a pinch.
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Been reading about the c4 to t5 swap. Does the 70 auto mustang already have provisions on body and frame to bolt on a clutch assembly without modifications?
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Can someone tell me if the Mustang TPS had the same output as the 96 Explorer TPS?
I am running a 96 Explorer 5.0 motor and would like to retain my Mustang TPS for use with the Explorer PCM.
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My only KOEO or KOER codes are due to tab, tad, egr being removed. They were removed long before this issue surfaced.
Running the exhaustive checklist from JR pretty much leaves me with nothing other than computer as the culprit unless my TFI is pissed only when hot but I think it would be...