CISIII wiring diagram

[Marc Swanson]

> It runs without the Fuel ECU even connected, but I've
> seen those wires, and wonder what the effects are of
> not having them hooked up?

Javad mentioned to me that one of those outputs is the potentiometer load
input which is convieniently duplicated on the 034 as an auxillary output.
Not sure about the other one.

Note that I had my knock sensor light backwards in the diagram.  Huw found
the location in the instrument cluster for the knock light in the bentley
diagram and it shows the other end of the LED connected to a positive voltage
source (I THINK +12 but it could be +2v).


> > I'm definately checking out that knock light feature
> > tommorow on my 90!
>
> I haven't had a chance to even look at that again.  If
> it works, I'm hooking it up before I even fire up the
> new engine!  Hmm, I don't have a WOT switch, I wounder
> if I need to recommision that?


maybe.  I was puzzled as to the need for the idle and full throttle inputs.
I was able to keep both of these with the TPS so it is not a concern for me
but those wishing to reduce on the number of sensors on the engine might be
curious to play with disconnecting them.....


-Marc-
87 4ktq
88 90q