Author Topic: MC 9 wiring question  (Read 3399 times)

Offline Kwajdiver

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Re: MC 9 wiring question
« Reply #15 on: December 09, 2007, 08:58:49 AM »
It's the Electronic Control for the tranny, doesn't have to be a DDEC.

That's what mine is.

Bill
Auburndale, Florida
MCI-9
V-6-92 Detroit, Allison 5 spd auto
Kwajalein Atoll, RMI

Offline JackConrad

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Re: MC 9 wiring question
« Reply #16 on: December 09, 2007, 01:50:19 PM »
I'm working on the ATEC system.  MCI-9 1983.

What's ATEC?  Not one I'm familiar with. Is this the electronic controls for the automatic transmission on a DDEC engine?

Allison Transmission Electronic Control   (I think!) Jack
Growing Older Is Mandatory, Growing Up Is Optional
Arcadia, Florida, When we are home
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Offline Sammy

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Re: MC 9 wiring question
« Reply #17 on: December 09, 2007, 05:07:33 PM »
ATEC transmissions were used with Non-DDEC engines too.
We just cannot get the correct schematic diagram for his bus at this time.
Trying to work without it, using other bus applications as examples, Allison ATEC info, and with Bill confirming or denying connection points. Takes longer, but seems to be making some progress.  8)