FORD EEC-V INFO

I am hoping to provide some insight to the workings of the Ford EEC-V engine management computer.  This will always be a "works in progress".  This page has no connection whatsoever to Ford Motor Company, Motorola Semiconductors, or INTEL semiconductor.
 
 



EEC-V as used in a 1997 Ford Explorer 4.0L V6
Computer code for this particular computer is LEZ2
Directly below chip "10" is the service port.
At the top is the Harness connector (104 pin)



 
 
 
 

CHIP MARKINGS
1:  71016SB               24 pin SOIC
     MAA45U01
     XAB9642     Motorola		 2:  710014FSE                  24 pin SOIC
     MDB67M02
     XAB9640     Motorola
3:  MBA68M02        24 pin SOIC
     710015FSE
     XAH9638     Motorola		 4:  DIS  6  ML2                 44 pin PLCC
     6   G   F
     5020SC030
     QQPL9631
     5E72T

IDENTIFIED!!  DIS Ignition Controller
 
5:  SC370674FN       68 pin PLCC
     N700009BFSCHFA
     MBA500U01
     NJQQB9640     Motorola		 6:  71002AE                       16 pin SOIC
     MAA93U01
     XAC9640     Motorola
7:  71012SE001         24 pin SOIC
     MCA61U01
     XAE9637     Motorola		 8:  EPIC   AM01BC         160 pin QFP
     N7500230FSCGMD
     185   MBB409U01
     YQCU9641     Motorola

IDENTIFIED!!  EPIC Co-Processor
 
9:  71004SL               16 pin SOIC
     MAA17T03
     XXAA9642     Motorola		 10: N70005FWCHCA       32 pin PLCC
      IBA491U01
      U6390282  7B0
      FoMoCo
      Intel C '91 '95

IDENTIFIED!!  Intel 28F010 FLASH PROM
11: 70068FB              24 pin SOIC
       885S03
      CS9642S      Motorola

 

Any info/questions email me!