87.5 GT NG ECU wiring

Ben Swann bswann at worldnet.att.net
Tue Feb 12 20:42:10 EST 2002

On Tuesday, February 12, 2002 4:44 PM, Marc Swanson
[SMTP:marcswanson at mediaone.net] wrote:
> > I'm in the process of identifying connectors on the harness for '87.5
> > motor.  Unfortunately the Bentley I have covers through '87, but not
> > '87.5 with CIS-E3.    I don't have the Bently for 80/90 series.  I have
> > one for 5000 series through '88 which has the CIS-E3, but there are
quite a
> > few differences and I am not able to match everything up.  Which is the
> > best diagram for me to use?
> >
> > Does anyone have this diagram or perhaps one for the early 80/90 with
> > engine?  I just need the ECU portion, about 4 pages.  Perhaps there is
> > list of connectors and wiring colors someone compiled.
> All I've got for ya is this simplified diagram I made that only covers
> ignition computer wiring (I won't be swapping in the fuel computer):
> hopefully that will help at least a little..
> -Marc-
> 87 4ktq
> 88 90q

OK - Thanks Mark, very helpful.

Did you actually separate the ECU Harnesses?  I hadn't considered that, but
I guess that could be easier and end up with the same result.  Did you use
the CISE3 Fuel distributor, or the CISE?


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