A Delco 16156451

[Shannen Durphey]

Actually depends on the year.  1994 started fully electronic diesels,
including wastegate control, "drive by wire" electronic injection, and
trans controls.  Previously the ecu only handled tranny.
Shannen

Ken Kelly wrote:
> 
> Ross,
>         I think that in diesel applications the PCM is mainly used
> to control traansmission shifting in the electronic
> controlled automatic transmissions. Was it in a truck with
> an Auto trans?
> 
>                 Ken
> 
> Ross Myers wrote:
> >
> > Came across one of these 16156451 ECU's the other day.
> >
> > A weird one, it looked like a P4 board/layout, but no Memcal socket.
> >
> > It is used in an Aussie 3.2L 6cyl Diesel, Auto, with the code BASM on it.
> >
> > Here's some chip #'s
> >
> > 185, 16142586, C91F (large SMD chip, like on all P4's).
> > 519K, 9209, 2052, 16079435 (as above).
> > 20711C, 27473, 466 (28pin SMD)
> > 014, 034987, AC9215AES (20pin SMD)
> >
> > That's all as far as chips go, what are the U.S Diesel ECU's like?.
> >
> > Bye
> >
> > Ross Myers