Autocheck system, HELP!

[Jim Green]

OK, ever since I disconnected the factory ign and fuel
ECU's I have had the low oil pressure symbol blinking
at me.  I've confirmed that the sensors are good, and
the wiring is good up to the unit.  Huw posted a
solution to a similar problem relating to the
autocheck system not seeing the RPM signal, and
blinking the oil pressure light.  I though maybe I
forgot to hook that up.  Nope, it's getting the
signal.  I tried feeding it the signal from hall
sensor, and then the ignition output, they both had
the same results.  I've dug throught the wiring
diagrams for grounds that I may have missed, but they
are all there!  I can't see any other wires that may
need to be compensated for coming out of the ECU's.  I
know it's a longshot, but can anyone think of what I'm
missing?  Also at the same time, the low fuel symbol
started coming on at half a tank, instead of it's
normal spot.  I really don't want to disable the
system, what the hell?


TIA,

=====
Jim Green
'89 90tq 034EFI, Haltech IG5
http://www.geocities.com/jeg1976/car_home.html

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