EEC-IV Schematics
I am trying to get my ECM repair'd. Circuit 47 burned out from the Fuel pump relay shorting out.
The place i asked if they could repair it, said they need a schematic for the ECM. Does anyone have them? http://www.auto-diagnostics.info/pdf/ford_eectec10.pdf
Looks pretty good. However it doesn't say its for a 4.9L
My ECM is E8TF-12A650-Y2B
Circuit 47?
How did you figure that out?
Here is the only EEC-IV schematic out there that is worth anything, its old, may or may not be same as what you have:
EEC-IV Schematic
Burnt 46 pin, also known as VREF
Do you know any decent electronic shop on vancouver island? I asked https://www.fireflyelectronics.ca/se.../other-repair/
they asked for a schematic
Whoops meant to say circuit 46....
A good electronics person should be able to follow the PCB. That shop is just wanting a map to help guide them through the maze of the pcb which does help and speed things up a little when tracing out a circuit and troubleshooting.









