Getting ALL is kind of hard, its not just all in a list, but that said, here goes for the 89 Sub
ECM (Part 1 of 4)
A8=SERIAL DATA.A9=DIAGNOSTIC TEST.A12=SYSTEM GROUND.C9=CRANK SIGNAL.D7=
OXYGEN SENSOR SIGNAL.D6=
OXYGEN SENSOR GROUND.D2=
MAP GROUND (4.3L & V8 R/V,M,G,P).A11=
MAP GROUND (4.3L & V8 C/K).C11=
MAP SIGNAL.C14=+5V REFERENCE.C13=
TPS SIGNAL.A11=SENSOR GROUND (4.3L & V8 R/V,M,G,P).D2=SENSOR GROUND (4.3L & V8 C/K).C10=CTS SIGNAL.B8=A/C SIGNAL.
ECM (Part 2 of 4)
C5=
IAC "A" HI.C6=
IAC "A" LO.C4=
IAC "B" HI.C3=
IAC "B" LO.B1=12 VOLT.C16=12 VOLT.A1=
FUEL PUMP RELAY DRIVE (12V).B2=FUEL PUMP SIGNAL.
ECM (Part 3 of 4)
A6=SERVICE ENGINE SOON LAMP CONTROL.C7=
HIGH GEAR SWITCH SIGNAL.A7=A/T
TCC CONTROL GROUND.A7=M/T SHIFT LAMP.A10=
VEHICLE SPEED SENSOR.B10=PARK NEUTRAL SWITCH (A/T)(12V)(EXCEPT P).
ECM (Part 4 of 4)
D16=INJECTOR DRIVER.D15=INJECTOR DRIVER (5.7L P).D14=INJECTOR DRIVER.C15=INJECTOR DRIVER (5.7L P).A4=
EGR SOLENOID.A4=EVRV
SOLENOID.C2=EAC
SOLENOID.A6=12V IGNITION.B7=KNOCK RETARD SIGNAL (ESC) (EXCEPT P).D4=EST.B6=REFERENCE.D5=BYPASS.B3=REF. LOW.