Motorola & Philips on Chyrsler

Peter Gargano peter at techedge.com.au
Mon Oct 22 22:13:17 GMT 2001


I have a MY2000 Jeep Cherokee ECM with a Motorola 128
pin CPU that has designations:

 (M) SC435407MF022
      5143341U02
   (c) 96 CHYRSLER
    3G26CQQDY9921

There's another smaller Philips chip

(Philips) 04827393AA
        3085
        9917S
       TAIWAN

And a further smaller Motorola 80 pin chip

  (M) SC418371MFU4
      5143340U02    
   (c) 96 CHYRSLER
    OE75JSSCR9923

It also has an Intel 28F200 Flash chip, and an ST 4652166
chip that looks very much like some SRAM.

Anyone like to suggest what these chips really are?

The actual ECM has 3 x 32 pin connectors mating to a Black,
a White and a Grey plug. Anyone got some pinouts for them?

Anyone want a JPG of this ECM?

Peter.
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